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SiemensSiemens Room Condition Monitors

Siemens Room Pressure Monitor: +/- 0.25" WC (62.5 Pa), BACnet, Terminal Block

The Siemens Room Pressure Monitor (MPN 547-323B) is a room condition monitor with a measurement range of +/- 0.25" WC (62.5 Pa) and an accuracy of ±0.25% of Full Scale. It features a 2.17-inch display, analog inputs…

SKU 3G-OTH-176175

Brand
Siemens
Item
Room Pressure Monitor: +/- 0.25" WC
Category
Siemens Room Condition Monitors
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Technical Specifications

Siemens
Manufacturer Part Number
547-323B
Type
BACnet, Terminal Block
Accuracy
±0.25% of Full Scale
Display Size
2.17 in
Analog Inputs
0 to 10 V DC
Analog Outputs
0 to 10V DC (3-Wire)
Measurement Range
+/- 0.25" WC (62.5 Pa)
Operating Voltage
18 to 30V AC
Operating Temperature Range
32°F to 120°F
Operating Humidity - Maximum
95% RH (Non-Condensing)
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Room Pressure Monitor (MPN 547-323B) is a room condition monitor with a measurement range of +/- 0.25" WC (62.5 Pa) and an accuracy of ±0.25% of Full Scale. It features a 2.17-inch display, analog inputs of 0 to 10 V DC, and analog outputs of 0 to 10V DC (3-Wire). The device operates on 18 to 30V AC within a temperature range of 32°F to 120°F and a maximum humidity of 95% RH (Non-Condensing).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Siemens Room Pressure Monitor 547-323B used for?

The Siemens Room Pressure Monitor 547-323B is used to measure and display differential pressure in cleanrooms, labs, and isolation rooms. It provides BACnet output for building management systems, ensuring precise environmental control in healthcare and pharmaceutical facilities.

What are the specifications of the Siemens Room Pressure Monitor 547-323B?

The Siemens 547-323B has a measurement range of +/- 0.25" WC (62.5 Pa) with ±0.25% of Full Scale accuracy. It features a 2.17-inch display, 0 to 10 V DC analog inputs and outputs (3-wire), BACnet terminal block, and operates on 18 to 30V AC at 32°F to 120°F.

Where to buy the Siemens Room Pressure Monitor 547-323B worldwide?

3G Electric supplies the Siemens Room Pressure Monitor 547-323B worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this BACnet-enabled monitor to your facility, regardless of location.

How to install the Siemens Room Pressure Monitor 547-323B?

Install the Siemens 547-323B by mounting it on a stable wall near the controlled space. Connect 18 to 30V AC power, wire analog inputs/outputs (0 to 10 V DC) per the terminal block diagram, and configure BACnet settings. Ensure non-condensing humidity below 95% RH.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens siemens room condition monitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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