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SiemensSiemens Room Condition Monitors

Siemens Room Condition Monitor

<p>The Siemens 547-103B Room Condition Monitor is a precision P1-type monitor with a terminal block connection, designed for accurate pressure measurement in HVAC and cleanroom applications. It offers a measurement…

SKU 3G-OTH-176169

Also listed as: 547103B · 547 103B

Brand
Siemens
Item
Room Condition Monitor
Part Number
547-103B
Category
Siemens Room Condition Monitors
Available to Order
Also known as:547-103BSiemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
547-103B
Type
P1, Terminal Block
Accuracy
±0.25% of Full Scale
Display Size
2.17 in
Analog Outputs
SPDT Relay
Measurement Range
+/- 0.25" WC (62.5 Pa)
Operating Voltage
18 to 32V AC
Operating Temperature Range
32°F to 120°F
Operating Humidity - Maximum
95% RH (Non-Condensing)

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Siemens 547-103B Room Condition Monitor is a precision P1-type monitor with a terminal block connection, designed for accurate pressure measurement in HVAC and cleanroom applications. It offers a measurement range of ±0.25" WC (62.5 Pa) with an accuracy of ±0.25% of full scale, ensuring reliable monitoring. The device features an SPDT relay analog output and operates on 18-32V AC, making it versatile for various control systems. It operates in temperatures from 32°F to 120°F and up to 95% RH non-condensing.</p><p>Ideal for facility managers and building automation integrators, this monitor ensures environmental conditions are maintained within strict parameters. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What is the accuracy and measurement range of the Siemens 547-103B?

The Siemens 547-103B has an accuracy of ±0.25% of full scale and a measurement range of ±0.25" WC (62.5 Pa).

What are the electrical and environmental specifications?

It operates on 18-32V AC, has an SPDT relay output, and works in temperatures from 32°F to 120°F with up to 95% RH non-condensing.

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
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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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