US NovaLynx Humidity and Temperature Transmitter 225-RHP Series
US NovaLynx Humidity and Temperature Transmitter
US NovaLynx Humidity and Temperature Transmitter

US NovaLynx Humidity and Temperature Transmitter - 225-RHP Series

Relative Humidity Range: 0 ~ 100% RH
Temperature Range: -40 ~ 60°C
Accuracy, RH: ± 2% 10-90% RH @ 25°C
Accuracy, Solid State Temperature Sensor: ± 0.9°F @ 72°F (± 0.3°C @ 25°C)
Hysteresis: ± 1%
Repeatability: ± 0.1% typical
Temperature Range: -40 ~ 60°C
Storage Temperature: -40 ~ 80°C
Compensated Temperature Range: -20~60°C
225-RHP-2S11 4-20 mA Loop Powered:

Product Model: 225-RHP Series

Product Introduction

Humidity and Temperature Transmitter 225-RHP Series Description

The Humidity and Temperature Transmitter 225-RHP Series combines voltage or current humidity and temperature transmitter outputs. The polymer capacitive humidity sensor is unaffected by condensation, fog, high humidity, or contamination. The sensor probe is protected by a sintered filter element. The 380-RHRS solar radiation shield is optional to protect the outside air humidity transmitter from rain and radiant heat damage. The duct mounting bracket fits 1.9 to 3.8 cm iron pipes.


Humidity and Temperature Transmitter 225-RHP SeriesSpecifications:

Relative Humidity Range: 0 ~ 100% RH

Temperature Range: -40 ~ 60°C

Accuracy, RH: ± 2% 10-90% RH @ 25°C

Accuracy, Solid State Temperature Sensor: ± 0.9°F @ 72°F (± 0.3°C @ 25°C)

Hysteresis: ± 1%

Repeatability: ± 0.1% typical

Temperature Range: -40 ~ 60°C

Storage Temperature: -40 ~ 80°C

Compensated Temperature Range: -20~60°C

225-RHP-2S11 4-20 mA Loop Powered:

Power Requirement: 10-35 Vdc

Output Signal: 4-20 mA

225-RHP-2S33 0-5 V Output:

Power Requirement: 15-35 Vdc or 15-29 Vac

Output Signal: 0-5 V @ 5 mA max

Response Time: 15 seconds

Electrical Connection: Pluggable screw terminal block

Drift: < 1% RH/year

Enclosure: Polycarbonate

Protection Rating: NEMA 4X (IP65)

Weight: 0.45 kg

Certification: CE