Dwyer RSM-5-B Room Status Digital Pressure Gauge
| Attribute | Value |
|---|---|
| Accuracy | ±0.5% FS. |
| Temperature Limits | 32 To 120°F (0 To 50°C). |
| Thermal Effects | ±0.03% FS/ °F (± 0.05% FS/ °C). |
| Service | Air Or Nonconductive, Nonexplosive Gases. |
| Pressure Limits | ±15 In W.c. (±3.7 KPa). |
| Output Signal | Selectable 4-20 MA (2-wire), 0-5 VDC (3-wire), Or 0-10 VDC (3-wire). |
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.
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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.
| Parameter | Value |
|---|---|
| Model | RSM-5-B |
| Measurement Range | ±1" w.c. |
| Excitation Voltage | 120 VAC |
| Accuracy | ±0.5% FS |
| Output Signal | 4-20 mA, 0-5 VDC, 0-10 VDC (selectable) |
| Certification | CE, CSA |
| Place of Origin | USA |
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