Product Overview:

L100Series Low Power Micro Differential Pressure/The flow integrated digital display instrument is a patented product independently developed by drawing on advanced technologies at home and abroad. After years of production and practical use, the performance and quality reliability of this product have reached the leading level in China. The low-power microdifferential pressure transmitterWidely used for measuring process parameters such as differential pressure, pressure, liquid level, and flow rate in industries such as petroleum, chemical, metallurgical, power, papermaking, pharmaceuticals, and textiles.

characteristic:

Adopting world advanced isolation technology, it has super strong anti-interference performance

Adopting globally leading high-precision silicon technology and a unique dual overload protection membrane design, the maximum unidirectional overvoltage can reach60MPa

High precision, with precision better than0.1%

● High stability and reliability

● Comprehensive self diagnosis and remote communication functions

● OptionalHARTAgreement orrs485Communication protocol (output mode can be defined by external power supply)

Long battery powered usage time

● Easy to install and read

● Free switching between multiple pressure units

Low power micro differential pressure transmitterOutline drawing and dimension drawing

Low power micro differential pressure transmitterOperating instructions

1Mechanical valve opening setting

1Long press the 'Settings' button12S~13SRelease the 'Settings' button immediately until the opening value is reached;

2, Use“▲key”And“▼key”Adjust the opening value1~75；

3After setting the desired opening value, press the "Set" button1SExit the setting state.

remarks:The pointer scale of mechanical valves must be consistent with the set opening value

IIunit conversion

1Units are divided intoKPaandm³

2Long press the 'Settings' button to convert units.

IIIcalibration

warn!Users should not easily enter this state, otherwise they need to remove the battery and exit the calibration state.

1Press and hold simultaneously“▲key”And“▼key”Wait for all the light pillars below the display screen to be displayed, indicating that it has entered the calibration state. Release the button, and the value displayed on the screen will be the initial value of the sensor.

2Add the full pressure value, and the displayed value on the screen cannot exceed60000.

3Ensure that the pressure is0Press the 'Settings' button and the screen will display0.

4Adding full-scale pressure, the screen display value should be (greater than)2000）. The screen display value plus the initial value cannot be greater than60000.

5Press the 'Settings' button and confirmCalibration completed.