| Place of Origin: | China |
|---|---|
| Brand Name: | Star merter |
| Model Number: | CWS91Y |
| Range: | Temperature -40~80°C Humidity 0-100%RH (Relative Humidity) | Output: | RS485, 0-5VDC, 0-5VDC (NTC) |
|---|---|---|---|
| Power Supply: | 5~28VDC, 9~28VDC, 5VDC | ||
| Highlight: | Compact Temperature And Humidity Transmitter,monitoring temperature and humidity Transmitter |
||
The CWS91Y compact temperature and humidity transmitter is carefully designed and is suitable for monitoring temperature and humidity in indoor environments, pipelines, and boxes. It can be installed by both wall-mounting and insertion, and is cost-effective.
| Basic parameters | |
| Measuring medium | Gas (compatible with contact materials) |
| Overall weight | ≈187g |
| Response frequency | ≤2Hz |
| Stable class=”info” performance | ±1%RHFS/year±0.2℃/year |
| Protection level | IP54 |
| Response speed | The temperature was increased by 10°C per step, the humidity was increased by 10%RH per step, and the gas flow rate was 0.1m/s. |
| RS485/0-5VDC output | |
| Temperature range | -40～80℃ |
| Humidity range | 0-100%RH(Relative humidity) |
| Supply voltage | 5～28VDC(RS485) 9～28VDC(0～5VDC) |
| 0-5VDC (NTC) output | |
| Humidity range | 0-100%RH(Relative humidity) |
| Supply voltage | 5VDC±0.25VDC |
| Humidity output | 0～5VDC Note/10%RH～90%RH is linearly corresponding to 0.5-4.5VDC n0～10%RH and 90～100%RH meet voltage output |
| Temperature output | NTC10Kohm n25℃β3435(1%)See Appendix 1 |
| Load characteristics | |
| Voltage Type | ≥100kΩ |
| Environmental conditions | |
| Ambient temperature | -40～85℃ |
| Ambient humidity | 0%～95%RH(no condensation, no condensation) |
| Electrical protection | |
| Short circuit protection | permanent |
| Reverse polarity protection | No damage, but not working |
| Insulation resistance | ≥100MΩ,500VDC |
| Dielectric strength | 500VAC |
| Output Limitation | |
| RS485 | 0~1650/1000 |
| 0～5VDC | 0.001VDC~5VDC |
| 0～5VDC(NTC) | 0.1VDC~4.9VDC |
| Overall material | |
| Main shell | ABS engineering plastics |
| Filters | Polyethylene (density 50μm) |
| Cable Material | φ3.2 polyurethane shielded cable 4*0.12mm2 (XL07) |
| Mounting accessories | ABS engineering plastics |
| Mechanical stability | |
| Vibration resistance | 5g (20…2000Hz) in accordance with IEC60068-2-6 standard |
| Impact resistance | 500g/1ms, in compliance with IEC60068-2-27 standard |
