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M6 and M7 Digital Indicator for Pressure Sensors and Transmitters
2018-08-21

Introduction:


M6 and M7 are newly developed indicators for pressure sensors and pressure transmitters. They are 2- wire with 4 digits display, powered by 4mA~20mA DC loop without extra power supply.


The M6 and M7 indicators display full 4 digits from -1999 to 9999 and show the digital value clearly both in bright light and dark light conditions.


M6 LED Indicator



M7 LCD Indicator


Both M6 and M7 indicator have two outline optional: square and round shape. Square indicator can be connected to the pressure transmitter with 4mA~20mA DC output signal and Hirschmann plug directly; and for round indicator, its housing rim has many installation slots for user users’ applications, for example, using in 2088 housing.


 

Features


1. 2-wire type, powered by 4mA~20mA DC loop without extra power supply

2. Stable and reliable performance with industrial-grade MCU

3. -1999 to 9999 display

4. Key button for modify and calibration

5. Widely used both in bright light and dark light conditions with clear display


Specification


Type

M6

M7

Power supply

4mA~20mA DC loop without extra power supply

Range

3mA~25mA

Limited range

<80mA

Accuracy

±0.2%FS

Display detail

4 digits LED digital tube, red

4 digits LCD

Display range

-1999~9999

Voltage drop

≤3.8V

Application Temp

-20℃~70℃

-10℃~60℃

Limited Temp

-30℃~85℃

-20℃~60℃

Storage Temp

-40℃~85℃

-20℃~70℃

Relative humidity

0%~85%

Thermal drift

≤80ppm/℃

Sampling rate

3 times per second

Shock

5g,10Hz~200Hz

Impact

50g, 11ms

Electrical connection

Plug connection

Housing

Plastic

Weight

square indicator~70g, round indicator~15g


Contact Us


M6 and M7 indicator are highly interchangeable that they can be used for pressure sensors and pressure transmitters both from Micro Sensor and other transmitter manufacturers. Feel free to let us know your needs, our experienced engineers and sales are ready to offer you customized solutions.