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Musktool- CWS18 Outdoor Type Temperature And Humidity Transmitter wide power supply range
CWS18 outdoor temperature and humidity transmitter design is meticulous, excellent quality, suitable for all kinds of outdoor temperature and humidity monitoring, digital signal and analog signal two outputs are optional, wide power supply range, strong weather resistance and other advantages.
Technical parameters Range: temperature -20~60°C, -40~60°C humidity 0-100%RH (relative humidity) output: RS485, 4-20mA power supply: 12~36VDC
[In addition, we can provide customized products to meet the needs of customers in a short period of time, according to their application.]
Typical applications Meteorological monitoring is suitable for temperature and humidity measurement in various outdoor environments
Measuring medium Gas (compatible with contact material) |
Technical parameters
Basic parameters | |
Measuring medium | Gas (compatible with contact materials) |
Temperature range | -40℃~60℃, -20℃~60℃ |
Humidity range | 0-100%RH |
Overall weight | ≈650g |
Response frequency | ≤2Hz |
Stable performance | ±1%RHFS/year, ±0.2℃/year |
Protection level | IP65 |
output signal | RS485, 4-20mA |
Power supply range | 12~36VDC |
responding speed | Temperature response time, without filter: 15s, with filter: 55s; humidity response time, without filter: 15s, with filter: 35s (temperature in steps of 10°C, humidity in steps of 10%RH, gas flow rate: 0.1m/s) |
Maximum power | |
4~20mA | ≤0.02Us(W) |
RS485 | ≤0.015Us(W) |
Load characteristics | |
Voltage Type | ≥100kΩ |
Current Type | ≤200Ω |
Environmental conditions | |
Ambient temperature: | -40~85℃ |
environment 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 | |
4-20mA | Output minimum 4mA, output maximum 20mA |
RS485 | The minimum output is 0 and the maximum output is 1650 |
Overall material | |
Main shell | ABA (contact with the measured medium) |
filter | Polyethylene (density 50μm) (contacting the measured medium) |
Cable locking head | Nylon (locking wire diameter 4 to 6 mm) (contacting the measured medium) |
Seals | Nitrile rubber (contacting the measured medium) |
Mechanical stability | |
Vibration resistance | 5g (20…2000Hz) complies with IEC60068-2-6 standard |
Impact resistance | 500g/1ms in accordance with IEC60068-2-27 standard |
