Micro Differential Pressure Transmitter, Low Pressure, Wind Pressure, Furnace Negative Pressure, Pressure Difference, Duct Pressure Sensor

Model: PT500-802/805/806

Imported low-pressure differential pressure sensor chip, 100Pa low pressure difference.

3-5 times pressure resistance, suitable for dry gas differential pressure/absolute pressure measurement.

High precision, stable, digitally calibrated adjustable, amplified integrated circuits

Four LED, LCD display meters, decimal places adjustable; meter sampling rate: 10 times/S.

Zero point, full scale, temperature compensation, linear compensation;

Aluminum alloy anodized housing; 8mm + M10 quick connector process connection.

Micro Differential Pressure Transmitter Micro Differential Pressure Sensor

Micro Pressure Difference Pressure Transmitter Micro Pressure Difference Pressure Transducer

Digital Differential Pressure Transmitter Digital Differential Pressure Sensor

Digital Differential Pressure Transmitter Digital Pressure Differential Sensor

Micro Pressure Differential Pressure Transmitter Micro Pressure Differential Pressure Transducer

Chip

Imported low-pressure differential pressure sensor chip, with a low pressure differential of 100Pa; 3-5 times pressure resistance, suitable for dry gas pressure differential measurement.

Zero-point, full-scale, temperature compensation, linear compensation; high impedance, high precision, high stability; lifespan over 1 million times.

Signal Processing and Output:

24-bit ADC sampling processing chip; DSP digital signal processing algorithm; multi-point wire temperature calibration;Overvoltage and overcurrent protection

Standard industrial signal output: 4-20mA (two-wire), 0-20mA (three-wire), 0-5VDC, 0-10VDC, 0.5-4.5VDC (three-wire)

Four LED, LCD display indicators, decimal places adjustable; indicator sampling rate: 10 times/S.

Digital Communication Signal Output: RS485-RTU utilizes advanced 32-bit microprocessor and 24-bit ADC

The transmission protocol uses the standard MODBUS-RTU protocol.

Support Baud Rate: 1200~57600 bps, Parity: NONE, ODD, EVEN

Support user for secondary calibration, reset, anti-reset, and factory reset recovery operations

Supports switching between 11 units, supports floating-point, integer, percentage, and formatted output.

Structure:

Aluminum alloy anodized housing; 8mm + M10 quick connector process connection.

Small structure, waterproof wiring with tight-line nuts for electrical connections.

Four to five-core shielded cables;

Application:

Furnace draft, dust-free workshop, departmental pressure measurement and monitoring

Filtering screens front and rear ends, building, ventilation, etc., pressure measurement and monitoring

Dust extraction piping, exhaust gas treatment, and pressure measurement and monitoring.