Dwyer RSM-5-B Room Status Digital Pressure Gauge

Dwyer RSM-5-B Room Status Digital Pressure Gauge

Product Introduction

The Dwyer RSM-5-B Room Status Digital Pressure Gauge is a high-accuracy instrument designed for critical low differential pressure monitoring in environments requiring strict safety and compliance. With a measurement range of ±1" w.c., this gauge is ideal for hospital isolation wards, pharmaceutical facilities, and clean rooms, adhering to CDC guidelines for pressure control. It features a graphic user interface for intuitive access to pressure data, calibration settings, and alarm configurations, housed in a NEMA 1 (IP20) fire-retardant plastic enclosure for indoor use. The RSM-5-B supports selectable output signals (4–20 mA, 0–5 VDC, 0–10 VDC) and optional BACnet communication for seamless integration with building automation systems.

Product Features

Precision Measurement:

Accuracy: ±0.5% FS for reliable low-pressure monitoring.

Range: ±1" w.c. (suitable for critical environments like isolation rooms).

Environmental Specifications:

Temperature range: 32–120°F (0–50°C); thermal effect: ±0.03% FS/°F.

Pressure limit: ±15 in w.c. (±3.7 kPa); compatible with air and non-conductive gases.

Output & Connectivity:

Selectable signals: 4–20 mA (2-wire), 0–5 VDC (3-wire), 0–10 VDC (3-wire).

Loop resistance (4–20 mA): 0–510 Ω; optional BACnet communication (models ending in -D for 120 VAC).

Alarm & Security:

Audible/visual alarms for immediate pressure deviation alerts.

Password-protected setup menu to prevent unauthorized adjustments.

Mechanical Design:

Process connections: Barbed fittings for 3/16" ID tubing.

Dimensions: 8" H x 5.4" W x 1.8" D (20.3 x 13.7 x 4.1 cm); weight: 1.5 lb (680 g).

NEMA 1 (IP20) housing for indoor safety and durability.

Technical Specifications

RSM-5-B Digital Pressure Gauge

Room Status Digital Pressure Gauge

Dwyer RSM-5-B Room Status Digital Pressure Gauge Images