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Setra SRH
SRH1
Model SRH: Setra’s Humidity Sensor (SRH) family consists of a wall display, duct mount, and outside air unit. This product line is designed to complement Setra’s pressure and current products while expanding the solution opportunities for the HVAC/building automation market and other relative humidity monitoring applications. All models feature removable sensor tips, NIST traceability, and a durable capacitive sensor capable of full-scale 0 to 100% RH measurement.
For a replacement assembly, contact us for a quote.
| Model
SRH Specifications |
| Humidity Operating
Range |
0 to 100% RH |
| Accuracy (@23°C) |
2%, 3%, or 5% available |
| Long Term Stability |
<1%/year @23C, 50% RH |
| Electrical
Output Voltage |
0 to 50 VDC
0 to 10 VDC |
| Electrical Output
Current |
4 to 20 mA |
| Excitation
|
13.5 to 30 VDC (10 VDC
Output)
12 to30 VDC (4-20 mA, 5 VDC Output) |
| Model Configuration |
Wall Mount
Duct Mount
Outside Air Mount |
| Operating
Temperature |
-40 to 140° F (-40 to
60° C) |
| Storage Temperature |
-40 to 187° F (-40 to
85° C) |
| Electrical Connection |
Pluggable Terminal Block |
|
Temperature Sensing Option |
| Passive Thermister
Option |
NTC 10K
Ώ (Direct
Connect)
B Valve 3380 (k) |
| Passive RTD |
1000
Ώ (Direct Connect |
| Signal Output |
4to 20 mA, 0 to 5 VDC, 0
to 10 VDC |
Popular Configurations Include: SRH15PD2CT2N, SRH15PW2CT2N, SRH12PD11T1NC, SRH13PO11T0N, SRH13PW11T0N, SRH13PD11T0N, SRH12PO2CT0N, SRH13PD11T1N, SRH13PD2CT2N, SRH13PW11T2NC
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