XLMS1-RS Residual Pressure Sensor

●XLMS1-RS Residual Pressure SensorFunctions:

Real-time monitoring of residual pressure and temperature values in the area, with real-time Chinese LCD display of residual pressure and operational status;

Residual pressure in smoke-proof stairwells: 40–50Pa

Residual pressure in anterooms and combined anterooms: 25–30Pa.

★When the pressure difference exceeds the set value (50Pa for stairwells, 30Pa for anterooms), the residual pressure detector sends an alarm signal to the residual pressure controller, which then opens the bypass valve via the electric actuator to begin pressure relief.

★When the pressure difference reaches the set range (40Pa for stairwells, 25Pa for anterooms), the residual pressure controller closes the bypass valve via the electric actuator to complete pressure relief.

●Product Selection:

XLMS1-RC Residual Pressure Controller

XLMS1-RS Residual Pressure Sensor

XLMS1-24V-NM Electric Bypass Valve Pressure Relief Valve

XLMS1-H200 Residual Pressure Monitoring Host

The residual pressure monitoring system mainly consists of: residual pressure monitor, residual pressure detector, residual pressure controller, electric actuator, air tube, and air tube end panel.

●Service Information

For more product information and pricing, please call our company.

Contact: Manager Wu

Phone: 13891834587 (same for WeChat)

QQ: 407693430

Email: 407693430@qq.com

● Technical Parameters

Operating Voltage: 24VDC

Communication Method: RS-485 signal, two-wire system

Address Encoding: Set via communication

Residual Pressure Measurement Range: -100–100Pa

Accuracy Range: ±1.0%FS

Measurement Medium: Air and neutral gases

Housing Material and Flame Retardant Rating: Industrial plastic UL94-V0

●Product Features:

1: Fully meets and exceeds the functional requirements of national standards such as GB51251 "Technical Standard for Building Smoke Control and Exhaust Systems" and GB50016 "Code for Fire Protection in Building Design";

2: Real-time monitoring of residual pressure and temperature values in the area, with real-time Chinese LCD display of residual pressure and operational status;

3: Adjustable address encoding allows remote setting of the XLMS1-RS residual pressure sensor's address and fault alarm parameters via the residual pressure controller, facilitating system debugging and later maintenance;

4: Uses RS485 communication and an independent power supply with the XLMS1-RC residual pressure controller, with communication lines using RVS-2x1.5mm2 twisted pair and power lines using RV-2x2.5mm2 power cables;

5: Equipped with imported micro-pressure core;

6: Structure features a plastic backplate fixed to the wall;

7: Operates at DC24V to ensure system stability and personal safety.