Dwyer RHP-3O1A

RHP-3O1A 3% OSA 4-20MA

Humidity Transmitters Output 4 to 20mA Temperature Accuracy +/-0.36 Degrees F @ 77 Degrees F Maximum Sensed Temperature 140 Degrees F Minimum Sensed Temperature -40 Degrees F Relative Humidity Range 0 to 100 Percent Relative Humidity Accuracy +/-3 Percent 20 to 80 Percent RH at 25 Degrees C Probe Length 3 in Electrical Connections Screw Terminals IP Rating IP66 NEMA Rating NEMA 4X Series RHP Compensated Temperature Range -4 Degrees to 140 Degrees F

Attributes

|-----------|-------| | Accuracy Rh | RHP-2XXX ±2% 10 to 90% RH @ 25°C;RHP-3XXX ±3% 20 to 80% RH @ 25°C;RHP-5XXX ±5% 20 to 80% RH @ 25°C. | | Accuracy Rtd Temp Sensor | DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F). | | Accuracy Solid State Band Gap | ±0.9°F @ 77°F (±0.5°C @ 25°C). | | Accuracy Thermistor Temp Sensor | ±0.2°C @ 25°C (±0.36°F @ 77°F). | | Commodity Code | 0306 | | Compensated Temperature Range | -4 to 140°F (-20 to 60°C). | | Compliance | CE. | | Conduit Connection | Duct Mount: ½” NPS; OSA: ½” (22.3 mm). | | Display | Duct Mount only, optional 2-line alpha numeric, 8 characters/line. | | Display Resolution | RH: 0.1%; 0.1°F (0.1°C). | | Drift | <1% RH/year. | | Electrical Connection | Removable screw terminal block. | | Enclosure Material | Duct mount sensor tube: PVC-UL 94 V-0; Duct mount sensor cap: Polycarbonate ABS blend-greater than UL 94 V-0; Duct mount electronics housing and cover: Makrolon® polycarbonate-UL 94V-HB; OSA: Polycarbonate. | | Enclosure Rating | Duct mount: NEMA 4X (IP66) for housing only; OSA: NEMA 4X (IP66). | | Hysteresis | ±1%. | | Output Signal Model Dependent | 4-20 mA; 0-5/10V @ 5 mA max. | | Power Requirement | 4-20 mA loop powered models: 10-35 VDC; 0-5/10 V output models: 15-35 VDC or 15-29 VAC. | | Relative Humidity Range | 0 to 100% RH. | | Repeatability | ±0.1% typical. | | Response Time | 15 s. | | Rh Sensor | Capacitance polymer. | | Storage Temperature | -40 to 176°F (-40 to 80°C). | | Temperature Range | -40 to 140°F (-40 to 60°C). | | Temperature Sensor | >Types 1, 2, 3: Solid state band gap;Curves A,B,C; Thermistor; Curves D,E; Platinum RTD DIN 385. (See R-T Lookup Table). |