Dakota CMX Corrosion Thickness Gauges

Top of the range and easy to use, the Dakota CMX Corrosion Thickness Gauges provide inspectors with all the features necessary to measure the material and coating thickness at the same time.

概要
- 概要
- Intelligent
  User definable limits for pass/fail indication
  Set limits for pass/fail indication on individual reading or for each batch with audible & visual warnings.
  Powerful
  Store each measurement for further analysis
  Up to 4GB of readings can be saved into the gauge memory as each measurement is taken, which can be downloaded later into an inspection application or into DakMaster^™ Software for further analysis and reporting.
  Versatile
  Able to measure coating and material thickness
  The Dakota CMX Ultrasonic Corrosion Thickness Gauges have the ability to measure coatings and material thickness simultaneously while maintaining the ability to locate pits, flaws and defects in the material.
  Customisable
  Choose & customise the reading display
  The Dakota CMX Corrosion Thickness Gauge range has a choice of display modes allowing the user to select the most appropriate for their needs; Readings, B-Scan, B-Scan combined with readings, Scan bar & the A-Scan on the Dakota CMX2-DL Corrosion Thickness Gauge and Dakota CMX3-DL Corrosion Thickness Gauge.
  The Dakota CMX ultrasonic corrosion thickness gauge is available in four models - from an entry level Dakota CMX1-DL Ultrasonic Corrosion Thickness Gauge to the top of the range Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge.
  Range of display & measurement options: Pulse-Echo, Echo-Echo, Pulse-Echo Temp, Comp Mode (PETP), Coating Only Mode (CT), Pulse-Echo Coating Mode (PECT)
  
  Manual or automatic gain control (AGC) with adjustable 110dB range
  
  Gate control
  
  Threshold adjustment
  
  64 User defined setups
  
  Multiple language display
  
  Multiple calibration and material selection options
  
  High speed scan mode: 250 readings per second (Dakota CMX1-DL Ultrasonic Corrosion Thickness Gauge), 50 readings per second (Dakota CMX2-DL Ultrasonic Corrosion Thickness Gauge and Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge)
  
  A-Scan portrait & landscape views (Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge only)
  
  Differential and minimal thickness alarm modes
  
  Data output and storage: 4GB internal memory
  
  Download to DakMaster^™ data management software

主要特点

Dakota CMX Corrosion Thickness Gauges

Support & Resources

Transducer Options

A wide range of Corrosion Thickness Transducers available.

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DakMaster™

From inspection to professional reports at the click of a button.

Find out more

Application Notes

Explore how to get the most out of your Dakota CMX Gauge.

Learn More

Dakota CMX Features Explained

Repeatability / Stability Indicator

Consisting of 6 vertical bars, when all the bars are fully illuminated and the last digit on the digital thickness value is stable, the gauge is reliably measuring the material thickness.

High Speed Scan with Minimum Thickness Display

By significantly increasing the measurement refresh rate this mode allows the user to make scanned passes over the test material. The smallest thickness value is held in memory and displayed when scanning is complete. This feature can also be used in conjunction with the minimum & maximum limit alarm feature (model dependant).

Differential Mode

Once a user defined nominal thickness value has been set, the gauge will display the +/- thickness difference from the nominal value entered.

Limit Alarm Mode

The user can define minimum and maximum thickness limits. If the measurement falls outside the upper or lower limit a red LED will light and the beeper sounds. A green LED will light to indicate an acceptable thickness.

V-Path Correction

Dual element transducers consist of a probe with two crystals (one to transmit and one to receive the sound pulse). The crystals are separated by an acoustic barrier - generating a 'V-shaped' sound path as the sound travels from one element to the other. This path is slightly longer than the direct path therefore V-path correction is used to calculate the correct thickness

Measurement Modes Explained

Pulse - Echo Mode (PE):

The normal display mode, measures the total thickness from the base of the transducer probe to the material density boundary (typically the back wall). Ideal for pit and flaw detection.

Echo - Echo Mode (EE):

Also known as the ThruPaint™ Mode, EE ignores the coating thickness, displaying the material thickness from the top surface of the material to the material density boundary.

Pulse - Echo Temp Comp Mode (PETP):

Similar to the PE mode, PETP takes into account and compensates for the variations in measurement caused by temperature variations.

Echo - Echo Verify Mode (EEV):

The echo-echo verify mode measures by comparing the values between 3 reflections and is commonly used to eliminate errors from surface coatings and to make measurements in multiple layered materials.

Coating Only Mode (CT):

Displays the thickness of the coating applied to the material.

Pulse - Echo Coating Mode (PECT):

Displays both the material thickness (PE) and the coating thickness (CT) at the same time.

Basic Flaw Mode (FLAW MODE):

Basic prove-up flaw detection using single element angle beam transducers is available on the CMX2-DL and CMX3-DL corrosion thickness gauges.

Display Modes Explained

Material Thickness Digits Display:

The standard display on all models, this displays the numerical thickness value in either millimetres (MM)or inches (IN).

Scan Bar Display:

A linear graphic display which allows users to graphically monitor changes in thickness readings. As the scale range can be adjusted by the user, this display is ideal for observing tiny variations in material thicknesses.

B-Scan Display:

A time based cross sectional 2D block view of the thickness provides a graphical view of the material thickness - ideal for relative depth analysis.

A-Scan Display; Full Wave (RF):*

The A-Scan display shows the sine wave created by the reflected sound, or oscillation, from the material being measured. In RF mode the full wave form is displayed.

A-Scan Display; Rectified (+ or -):*

Users can select to view either the positive or the negative cycle of the full waveform (RF). This rectified (RECT) display shows the amplitude of the echo versus the transit time.

* Available on CMX2-DL and CMX3-DL thickness gauge Models only

Firmware Upgrades

Regularly checking and updating your firmware is crucial for maintaining performance, and ensuring compatibility with new features.

Make sure your Dakota Corrosion Thickness Gauge is running the latest firmware, select your gauge below.

Dakota Ultrasonics CMX

Click Here

Dakota NDT CMX

Click Here

产品特点

Dakota CMX Corrosion Thickness Gauges

Model	CMX1-DL	CMX2-DL	CMX3-DL
显示屏模式
材料厚度数字显示
B型扫描横截面显示屏
B型扫描与数字显示相结合
涂层厚度显示
扫描栏显示
A型扫描显示		正波，负波，全波形（RF）	正波，负波，全波形（RF）纵向和横向视图
CMX Measurement Range	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Measurement Rate
手动	每秒8个读数	每秒8个读数	每秒8个读数
扫描模式	每秒250个读数	每秒50个读数	每秒50个读数
扫描栏显示屏	33 Hz	33 Hz	33 Hz
测量分辨率	0.01mm (0.001”)	0.001mm (0.0001”)可选	0.001mm (0.0001”)可选
速度校准范围	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
其他特征
高速扫描模式
差值模式
极限报警模式
B型扫描显示速度	每屏10-200秒	每屏10-200秒	每屏10-200秒
探伤模式		基本的勘探瑕疵检测，使用单晶角度光束传感器	基本的勘探瑕疵检测，使用单晶角度光束传感器
探伤模式			64个用户可定义的设置，可传输给PC机进行存档
校准设置		三个可调节的闸门，开始，停止，宽度和阀	三个可调节的闸门，开始，停止，宽度和阀
阻尼		可调阻尼 (50 - 1500ohms)	可调阻尼 (50 - 1500ohms)
闸门	双方波脉冲发生器脉冲重复频率高达250 Hz	双方波脉冲发生器脉冲重复频率高达250 Hz	双方波脉冲发生器脉冲重复频率高达250 Hz
脉冲模式	在110dB范围内的手动或自动增益控制（AGC）	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
增益	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
内存和数据记录	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
校准选项
1点
2点
材料选择
声速(声音速度)
传感器探头类型	双晶	Dual Element, Single Element (1 - 20Mhz), Contact	Dual Element, Single Element (1 - 20Mhz), Contact
传感器频率范围	1 - 10MHz	1 - 10MHz	1 - 20MHz
传感器识别	自动和手动-从列表中选择	自动和手动-从列表中选择	自动和手动-从列表中选择
V型路径/双路径校正	自动	自动	自动
探头归零	自动和手动（通过一体式探头磁盘）	自动和手动（通过一体式探头磁盘）	自动和手动（通过一体式探头磁盘）
显示	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域	¼ VGA AMOLED彩色显示屏 57.6 x 43.2毫米 (2.27 x 1.78 英寸) 可视区域横向模式
显示刷新率	25Hz	25Hz	60Hz
单位（可选择）	毫米或英寸	毫米或英寸	毫米或英寸
LED背光	开/关/自动	开/关/自动	亮度可调
重复性/稳定性指示器
省电模式	自动	自动	自动

显示屏模式
材料厚度数字显示
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描横截面显示屏
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描与数字显示相结合
Z-171-0005
Z-172-0005
Z-187-0005
涂层厚度显示
Z-171-0005
Z-172-0005
Z-187-0005
扫描栏显示
Z-171-0005
Z-172-0005
Z-187-0005
A型扫描显示
Z-171-0005
Z-172-0005	正波，负波，全波形（RF）
Z-187-0005	正波，负波，全波形（RF）纵向和横向视图
CMX Measurement Range
Z-171-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Z-172-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Z-187-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Measurement Rate
手动
Z-171-0005	每秒8个读数
Z-172-0005	每秒8个读数
Z-187-0005	每秒8个读数
扫描模式
Z-171-0005	每秒250个读数
Z-172-0005	每秒50个读数
Z-187-0005	每秒50个读数
扫描栏显示屏
Z-171-0005	33 Hz
Z-172-0005	33 Hz
Z-187-0005	33 Hz
测量分辨率
Z-171-0005	0.01mm (0.001”)
Z-172-0005	0.001mm (0.0001”)可选
Z-187-0005	0.001mm (0.0001”)可选
速度校准范围
Z-171-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
Z-172-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
Z-187-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
其他特征
高速扫描模式
Z-171-0005
Z-172-0005
Z-187-0005
差值模式
Z-171-0005
Z-172-0005
Z-187-0005
极限报警模式
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描显示速度
Z-171-0005	每屏10-200秒
Z-172-0005	每屏10-200秒
Z-187-0005	每屏10-200秒
探伤模式
Z-171-0005
Z-172-0005	基本的勘探瑕疵检测，使用单晶角度光束传感器
Z-187-0005	基本的勘探瑕疵检测，使用单晶角度光束传感器
探伤模式
Z-171-0005
Z-172-0005
Z-187-0005	64个用户可定义的设置，可传输给PC机进行存档
校准设置
Z-171-0005
Z-172-0005	三个可调节的闸门，开始，停止，宽度和阀
Z-187-0005	三个可调节的闸门，开始，停止，宽度和阀
阻尼
Z-171-0005
Z-172-0005	可调阻尼 (50 - 1500ohms)
Z-187-0005	可调阻尼 (50 - 1500ohms)
闸门
Z-171-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
Z-172-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
Z-187-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
脉冲模式
Z-171-0005	在110dB范围内的手动或自动增益控制（AGC）
Z-172-0005	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
Z-187-0005	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
增益
Z-171-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
Z-172-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
Z-187-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
内存和数据记录
Z-171-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
Z-172-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
Z-187-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
校准选项
1点
Z-171-0005
Z-172-0005
Z-187-0005
2点
Z-171-0005
Z-172-0005
Z-187-0005
材料选择
Z-171-0005
Z-172-0005
Z-187-0005
声速(声音速度)
Z-171-0005
Z-172-0005
Z-187-0005
传感器探头类型
Z-171-0005	双晶
Z-172-0005	Dual Element, Single Element (1 - 20Mhz), Contact
Z-187-0005	Dual Element, Single Element (1 - 20Mhz), Contact
传感器频率范围
Z-171-0005	1 - 10MHz
Z-172-0005	1 - 10MHz
Z-187-0005	1 - 20MHz
传感器识别
Z-171-0005	自动和手动-从列表中选择
Z-172-0005	自动和手动-从列表中选择
Z-187-0005	自动和手动-从列表中选择
V型路径/双路径校正
Z-171-0005	自动
Z-172-0005	自动
Z-187-0005	自动
探头归零
Z-171-0005	自动和手动（通过一体式探头磁盘）
Z-172-0005	自动和手动（通过一体式探头磁盘）
Z-187-0005	自动和手动（通过一体式探头磁盘）
显示
Z-171-0005	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域
Z-172-0005	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域
Z-187-0005	¼ VGA AMOLED彩色显示屏 57.6 x 43.2毫米 (2.27 x 1.78 英寸) 可视区域横向模式
显示刷新率
Z-171-0005	25Hz
Z-172-0005	25Hz
Z-187-0005	60Hz
单位（可选择）
Z-171-0005	毫米或英寸
Z-172-0005	毫米或英寸
Z-187-0005	毫米或英寸
LED背光
Z-171-0005	开/关/自动
Z-172-0005	开/关/自动
Z-187-0005	亮度可调
重复性/稳定性指示器
Z-171-0005
Z-172-0005
Z-187-0005
省电模式
Z-171-0005	自动
Z-172-0005	自动
Z-187-0005	自动

¹ Measuring range & accuracy depends on material, surface conditions and the transducer selected

技术信息

Technical Specification

Dakota CMX Corrosion Thickness Gauges

Part Number	Description	Certificate
Z-171-0005	Dakota CMX1-DL Thickness Gauge (CMX-DL)
Z-172-0005	Dakota CMX2-DL Thickness Gauge (CMX-DL+)
Z-187-0005	Dakota CMX3-DL Thickness Gauge (CMX-DL+ Colour)
传感器探头类型	双晶
测量精确度	0.01mm (0.001”)
记忆	4GB内存
操作温度	-10至60ºC (14至140ºF)
数据输出	USB
电源	3节AA电池，以及通过USB供电
电池寿命	碱性：灰度35小时，彩色12小时, 镍镉：灰度10小时，彩色5小时, NI-MH：灰度35小时，彩色12小时
仪器重量	383g (13.5oz) - 包括电池
仪器尺寸	63.5 x 165 x 31.5mm (2.5 x 6.5 x 1.24”)
包装清单	Unit, Selectable Transducer, Couplant, Manual, Plastic Carrying Case, Certificate of Calibration and AA Batteries. PC Software and Data Transfer Cable included with data logging gauges.

¹Measuring range & accuracy depends on material, surface conditions and the transducer selected
²Approximate battery life, when in continuous measurement mode.
● Certificate of Calibration supplied as standard.

标准
- 标准
  
  Dakota CMX Corrosion Thickness Gauges
  
  Factory calibration traceable to NIST & MIL-STD-45662
下载
- 下载
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  CG100B 腐蚀度检测仪 -符合性声明
  
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  CG100ABDL 腐蚀度检测仪 - 符合性声明
  
  CG100ABDL+ 腐蚀度检测仪 - 符合性声明
部件编号
- 部件编号
  
  Dakota CMX Corrosion Thickness Gauges
  校准设置
  
  阻尼
  No data found!!
  - Dakota CMX1-DL Corrosion Thickness Gauge
    
    部件编号 : Z-171-0005
  - Dakota CMX2-DL Corrosion Thickness Gauge
    
    部件编号 : Z-172-0005
  - Dakota CMX3-DL Corrosion Thickness Gauge
    
    部件编号 : Z-187-0005

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Dakota CMX Corrosion Thickness Gauges

Dakota CMX Corrosion Thickness Gauges

Top of the range and easy to use, the Dakota CMX Corrosion Thickness Gauges provide inspectors with all the features necessary to measure the material and coating thickness at the same time.

Dakota CMX3-DL Corrosion Thickness Gauge

Intelligent

User definable limits for pass/fail indication

Set limits for pass/fail indication on individual reading or for each batch with audible & visual warnings.

Powerful

Store each measurement for further analysis

Up to 4GB of readings can be saved into the gauge memory as each measurement is taken, which can be downloaded later into an inspection application or into DakMaster^™ Software for further analysis and reporting.

Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge measuring on Calibration Block

Versatile

Able to measure coating and material thickness

The Dakota CMX Ultrasonic Corrosion Thickness Gauges have the ability to measure coatings and material thickness simultaneously while maintaining the ability to locate pits, flaws and defects in the material.

Dakota CMX3-DL Corrosion Thickness Gauge Screen Close Up

Customisable

Choose & customise the reading display

The Dakota CMX Corrosion Thickness Gauge range has a choice of display modes allowing the user to select the most appropriate for their needs; Readings, B-Scan, B-Scan combined with readings, Scan bar & the A-Scan on the Dakota CMX2-DL Corrosion Thickness Gauge and Dakota CMX3-DL Corrosion Thickness Gauge.

概要

Dakota CMX Corrosion Thickness Gauges

The Dakota CMX ultrasonic corrosion thickness gauge is available in four models - from an entry level Dakota CMX1-DL Ultrasonic Corrosion Thickness Gauge to the top of the range Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge.

Range of display & measurement options: Pulse-Echo, Echo-Echo, Pulse-Echo Temp, Comp Mode (PETP), Coating Only Mode (CT), Pulse-Echo Coating Mode (PECT)
Manual or automatic gain control (AGC) with adjustable 110dB range
Gate control
Threshold adjustment
64 User defined setups
Multiple language display
Multiple calibration and material selection options
High speed scan mode: 250 readings per second (Dakota CMX1-DL Ultrasonic Corrosion Thickness Gauge), 50 readings per second (Dakota CMX2-DL Ultrasonic Corrosion Thickness Gauge and Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge)
A-Scan portrait & landscape views (Dakota CMX3-DL Ultrasonic Corrosion Thickness Gauge only)
Differential and minimal thickness alarm modes
Data output and storage: 4GB internal memory
Download to DakMaster^™ data management software

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Elcometer NDT 型号 CG100ABDL+ - 操作手册
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CG100B 腐蚀度检测仪 -符合性声明
CG100BDL腐蚀度检测仪 - 符合性声明
CG100ABDL 腐蚀度检测仪 - 符合性声明
CG100ABDL+ 腐蚀度检测仪 - 符合性声明

主要特点

Dakota CMX Corrosion Thickness Gauges

Support & Resources

Transducer Options

A wide range of Corrosion Thickness Transducers available.

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DakMaster™

From inspection to professional reports at the click of a button.

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Application Notes

Explore how to get the most out of your Dakota CMX Gauge.

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Dakota CMX Features Explained

Repeatability / Stability Indicator

Consisting of 6 vertical bars, when all the bars are fully illuminated and the last digit on the digital thickness value is stable, the gauge is reliably measuring the material thickness.

High Speed Scan with Minimum Thickness Display

Differential Mode

Once a user defined nominal thickness value has been set, the gauge will display the +/- thickness difference from the nominal value entered.

Limit Alarm Mode

V-Path Correction

Measurement Modes Explained

Pulse - Echo Mode (PE):

The normal display mode, measures the total thickness from the base of the transducer probe to the material density boundary (typically the back wall). Ideal for pit and flaw detection.

Echo - Echo Mode (EE):

Also known as the ThruPaint™ Mode, EE ignores the coating thickness, displaying the material thickness from the top surface of the material to the material density boundary.

Pulse - Echo Temp Comp Mode (PETP):

Similar to the PE mode, PETP takes into account and compensates for the variations in measurement caused by temperature variations.

Echo - Echo Verify Mode (EEV):

The echo-echo verify mode measures by comparing the values between 3 reflections and is commonly used to eliminate errors from surface coatings and to make measurements in multiple layered materials.

Coating Only Mode (CT):

Displays the thickness of the coating applied to the material.

Pulse - Echo Coating Mode (PECT):

Displays both the material thickness (PE) and the coating thickness (CT) at the same time.

Basic Flaw Mode (FLAW MODE):

Basic prove-up flaw detection using single element angle beam transducers is available on the CMX2-DL and CMX3-DL corrosion thickness gauges.

Display Modes Explained

Material Thickness Digits Display:

The standard display on all models, this displays the numerical thickness value in either millimetres (MM)or inches (IN).

Scan Bar Display:

B-Scan Display:

A time based cross sectional 2D block view of the thickness provides a graphical view of the material thickness - ideal for relative depth analysis.

A-Scan Display; Full Wave (RF):*

The A-Scan display shows the sine wave created by the reflected sound, or oscillation, from the material being measured. In RF mode the full wave form is displayed.

A-Scan Display; Rectified (+ or -):*

Users can select to view either the positive or the negative cycle of the full waveform (RF). This rectified (RECT) display shows the amplitude of the echo versus the transit time.

* Available on CMX2-DL and CMX3-DL thickness gauge Models only

Firmware Upgrades

Regularly checking and updating your firmware is crucial for maintaining performance, and ensuring compatibility with new features.

Make sure your Dakota Corrosion Thickness Gauge is running the latest firmware, select your gauge below.

Dakota Ultrasonics CMX

Click Here

Dakota NDT CMX

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产品特点

Dakota CMX Corrosion Thickness Gauges

Model	CMX1-DL	CMX2-DL	CMX3-DL
显示屏模式
材料厚度数字显示
B型扫描横截面显示屏
B型扫描与数字显示相结合
涂层厚度显示
扫描栏显示
A型扫描显示		正波，负波，全波形（RF）	正波，负波，全波形（RF）纵向和横向视图
CMX Measurement Range	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Measurement Rate
手动	每秒8个读数	每秒8个读数	每秒8个读数
扫描模式	每秒250个读数	每秒50个读数	每秒50个读数
扫描栏显示屏	33 Hz	33 Hz	33 Hz
测量分辨率	0.01mm (0.001”)	0.001mm (0.0001”)可选	0.001mm (0.0001”)可选
速度校准范围	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
其他特征
高速扫描模式
差值模式
极限报警模式
B型扫描显示速度	每屏10-200秒	每屏10-200秒	每屏10-200秒
探伤模式		基本的勘探瑕疵检测，使用单晶角度光束传感器	基本的勘探瑕疵检测，使用单晶角度光束传感器
探伤模式			64个用户可定义的设置，可传输给PC机进行存档
校准设置		三个可调节的闸门，开始，停止，宽度和阀	三个可调节的闸门，开始，停止，宽度和阀
阻尼		可调阻尼 (50 - 1500ohms)	可调阻尼 (50 - 1500ohms)
闸门	双方波脉冲发生器脉冲重复频率高达250 Hz	双方波脉冲发生器脉冲重复频率高达250 Hz	双方波脉冲发生器脉冲重复频率高达250 Hz
脉冲模式	在110dB范围内的手动或自动增益控制（AGC）	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
增益	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
内存和数据记录	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
校准选项
1点
2点
材料选择
声速(声音速度)
传感器探头类型	双晶	Dual Element, Single Element (1 - 20Mhz), Contact	Dual Element, Single Element (1 - 20Mhz), Contact
传感器频率范围	1 - 10MHz	1 - 10MHz	1 - 20MHz
传感器识别	自动和手动-从列表中选择	自动和手动-从列表中选择	自动和手动-从列表中选择
V型路径/双路径校正	自动	自动	自动
探头归零	自动和手动（通过一体式探头磁盘）	自动和手动（通过一体式探头磁盘）	自动和手动（通过一体式探头磁盘）
显示	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域	¼ VGA AMOLED彩色显示屏 57.6 x 43.2毫米 (2.27 x 1.78 英寸) 可视区域横向模式
显示刷新率	25Hz	25Hz	60Hz
单位（可选择）	毫米或英寸	毫米或英寸	毫米或英寸
LED背光	开/关/自动	开/关/自动	亮度可调
重复性/稳定性指示器
省电模式	自动	自动	自动

显示屏模式
材料厚度数字显示
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描横截面显示屏
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描与数字显示相结合
Z-171-0005
Z-172-0005
Z-187-0005
涂层厚度显示
Z-171-0005
Z-172-0005
Z-187-0005
扫描栏显示
Z-171-0005
Z-172-0005
Z-187-0005
A型扫描显示
Z-171-0005
Z-172-0005	正波，负波，全波形（RF）
Z-187-0005	正波，负波，全波形（RF）纵向和横向视图
CMX Measurement Range
Z-171-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Z-172-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Z-187-0005	PE: 0.63 - 1219.2mm (0.025 - 48”) PETP: 0.63 - 1219.2mm (0.025 - 48”) EE: 2.54 - 152.4mm (0.100 - 6.0“) EEV: 1.27 - 25.4mm (0.050 - 1.0”) CT: 0.01 - 2.54mm (0.0005 - 0.100”) PECT: 0.63 - 1219.2mm (0.025 - 48”) PECT: 0.01 - 2.54mm (0.001 - 0.100")
Measurement Rate
手动
Z-171-0005	每秒8个读数
Z-172-0005	每秒8个读数
Z-187-0005	每秒8个读数
扫描模式
Z-171-0005	每秒250个读数
Z-172-0005	每秒50个读数
Z-187-0005	每秒50个读数
扫描栏显示屏
Z-171-0005	33 Hz
Z-172-0005	33 Hz
Z-187-0005	33 Hz
测量分辨率
Z-171-0005	0.01mm (0.001”)
Z-172-0005	0.001mm (0.0001”)可选
Z-187-0005	0.001mm (0.0001”)可选
速度校准范围
Z-171-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
Z-172-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
Z-187-0005	309.88 - 18,542m/s (0.0122 - 0.7300in/μs)
其他特征
高速扫描模式
Z-171-0005
Z-172-0005
Z-187-0005
差值模式
Z-171-0005
Z-172-0005
Z-187-0005
极限报警模式
Z-171-0005
Z-172-0005
Z-187-0005
B型扫描显示速度
Z-171-0005	每屏10-200秒
Z-172-0005	每屏10-200秒
Z-187-0005	每屏10-200秒
探伤模式
Z-171-0005
Z-172-0005	基本的勘探瑕疵检测，使用单晶角度光束传感器
Z-187-0005	基本的勘探瑕疵检测，使用单晶角度光束传感器
探伤模式
Z-171-0005
Z-172-0005
Z-187-0005	64个用户可定义的设置，可传输给PC机进行存档
校准设置
Z-171-0005
Z-172-0005	三个可调节的闸门，开始，停止，宽度和阀
Z-187-0005	三个可调节的闸门，开始，停止，宽度和阀
阻尼
Z-171-0005
Z-172-0005	可调阻尼 (50 - 1500ohms)
Z-187-0005	可调阻尼 (50 - 1500ohms)
闸门
Z-171-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
Z-172-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
Z-187-0005	双方波脉冲发生器脉冲重复频率高达250 Hz
脉冲模式
Z-171-0005	在110dB范围内的手动或自动增益控制（AGC）
Z-172-0005	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
Z-187-0005	在110dB范围内的手动或自动增益控制（AGC）, 斜率可调的线性时变增益（TDG）
增益
Z-171-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
Z-172-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
Z-187-0005	采用精密温控晶体振荡器（TCXO），进行单次100MHz/8bit的超低功耗数字化定时
内存和数据记录
Z-171-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
Z-172-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
Z-187-0005	• 4GB内存 • 序列和网格录入 • 字母数字标识 • OBSTRUCT显示达不到的区域 • 位图图形抓取和抓取查看器
校准选项
1点
Z-171-0005
Z-172-0005
Z-187-0005
2点
Z-171-0005
Z-172-0005
Z-187-0005
材料选择
Z-171-0005
Z-172-0005
Z-187-0005
声速(声音速度)
Z-171-0005
Z-172-0005
Z-187-0005
传感器探头类型
Z-171-0005	双晶
Z-172-0005	Dual Element, Single Element (1 - 20Mhz), Contact
Z-187-0005	Dual Element, Single Element (1 - 20Mhz), Contact
传感器频率范围
Z-171-0005	1 - 10MHz
Z-172-0005	1 - 10MHz
Z-187-0005	1 - 20MHz
传感器识别
Z-171-0005	自动和手动-从列表中选择
Z-172-0005	自动和手动-从列表中选择
Z-187-0005	自动和手动-从列表中选择
V型路径/双路径校正
Z-171-0005	自动
Z-172-0005	自动
Z-187-0005	自动
探头归零
Z-171-0005	自动和手动（通过一体式探头磁盘）
Z-172-0005	自动和手动（通过一体式探头磁盘）
Z-187-0005	自动和手动（通过一体式探头磁盘）
显示
Z-171-0005	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域
Z-172-0005	⅛ VGA （灰度） 62 x 45.7毫米 (2.4 x 1.8 英寸) 可视区域
Z-187-0005	¼ VGA AMOLED彩色显示屏 57.6 x 43.2毫米 (2.27 x 1.78 英寸) 可视区域横向模式
显示刷新率
Z-171-0005	25Hz
Z-172-0005	25Hz
Z-187-0005	60Hz
单位（可选择）
Z-171-0005	毫米或英寸
Z-172-0005	毫米或英寸
Z-187-0005	毫米或英寸
LED背光
Z-171-0005	开/关/自动
Z-172-0005	开/关/自动
Z-187-0005	亮度可调
重复性/稳定性指示器
Z-171-0005
Z-172-0005
Z-187-0005
省电模式
Z-171-0005	自动
Z-172-0005	自动
Z-187-0005	自动

¹ Measuring range & accuracy depends on material, surface conditions and the transducer selected

Technical Specification

Dakota CMX Corrosion Thickness Gauges

Part Number	Description	Certificate
Z-171-0005	Dakota CMX1-DL Thickness Gauge (CMX-DL)
Z-172-0005	Dakota CMX2-DL Thickness Gauge (CMX-DL+)
Z-187-0005	Dakota CMX3-DL Thickness Gauge (CMX-DL+ Colour)
传感器探头类型	双晶
测量精确度	0.01mm (0.001”)
记忆	4GB内存
操作温度	-10至60ºC (14至140ºF)
数据输出	USB
电源	3节AA电池，以及通过USB供电
电池寿命	碱性：灰度35小时，彩色12小时, 镍镉：灰度10小时，彩色5小时, NI-MH：灰度35小时，彩色12小时
仪器重量	383g (13.5oz) - 包括电池
仪器尺寸	63.5 x 165 x 31.5mm (2.5 x 6.5 x 1.24”)
包装清单	Unit, Selectable Transducer, Couplant, Manual, Plastic Carrying Case, Certificate of Calibration and AA Batteries. PC Software and Data Transfer Cable included with data logging gauges.

标准

Dakota CMX Corrosion Thickness Gauges

Factory calibration traceable to NIST & MIL-STD-45662

部件编号

Dakota CMX Corrosion Thickness Gauges

Dakota CMX1-DL Corrosion Thickness Gauge
- 部件编号 : Z-171-0005
Dakota CMX2-DL Corrosion Thickness Gauge
- 部件编号 : Z-172-0005
Dakota CMX3-DL Corrosion Thickness Gauge
- 部件编号 : Z-187-0005