Siemens 3G-OTH-176173 — Technical Specifications

Name: Siemens 3G-OTH-176173 SIEMENS Room Pressure Monitor: +/- 0.10" WC (25 Pa), P1, Terminal Block, 2.17 in Display Size (MPN 547-312A). Key specifications — Manufacturer Part Number: 547-312A; Brand: SIEMENS; Accuracy: ±0.5% of Full Scale; Analog Inputs: 0 to 5 V DC; Analog Outputs: 4 to 20 mA (2-Wire); Display Size: 2.17 in; Measurement Range: +/- 0.10" WC (25 Pa); Operating Humidity - Maximum: 95% RH (Non-Condensing).
Brand: Siemens

The SIEMENS Room Pressure Monitor (MPN 547-312A) is a room condition monitor with a measurement range of +/- 0.10" WC (25 Pa) and an accuracy of ±0.5% of Full Scale. It features a 2.17 in display, analog inputs of 0 to 5 V DC, and analog outputs of 4 to 20 mA (2-Wire). The device operates on 18 to 30V AC within a temperature range of 32°F to 120°F and up to 95% RH (non-condensing).

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Technical Specifications

Parameter	Value
Type	P1, Terminal Block
Brand	SIEMENS
Accuracy	±0.5% of Full Scale
Display Size	2.17 in
Analog Inputs	0 to 5 V DC
Analog Outputs	4 to 20 mA (2-Wire)
Measurement Range	+/- 0.10" WC (25 Pa)
Operating Voltage	18 to 30V AC
Manufacturer Part Number	547-312A
Operating Temperature Range	32°F to 120°F
Operating Humidity - Maximum	95% RH (Non-Condensing)