| Product Range |
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| PRESSURE INSTRUMENTS |
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| TEMPERATURE INSTRUMENTS |
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| HUMIDITY INSTRUMENTS |
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| FLOW INSTRUMENTS |
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| DATALOGGER |
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| LEVEL INSTRUMENTS |
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| HVAC / BMS SENSORS |
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| Differential Pressure Gauge |
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| Air Velocity |
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| Temperature Sensors |
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| Humidity Instruments |
| RH1 - Space Mount |
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| RH2 - Duct Mount |
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| RH3 - Wall Mount |
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| RH4 - Remote Mount |
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| HUM - Humidity Transmitter |
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| HP1 - Pen |
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| Other Sensors |
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| INDICATORS & CONTROLLERS |
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| PORTABLE INSTRUMENTS |
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| AIR QUALITY SENSOR |
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| WATER QUALITY SENSOR |
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| ACCESSORIES |
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| VIEW CATALOGUE |
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| CATALOGUE REQUEST |
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HUM : Humidity / Temp Transmitter & Modbus |
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| Special Features |
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High performance digital sensors and circuits, ensure accurate measurement and temperature compensation |
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Good long term stability and reliability |
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100% field changeable sensors, no re-calibration needed |
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Fast response |
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Multiple output signals selectable: 4-20mA, 0-5V or 0-10V |
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Display in degrees Fahrenheit or Celsius (connection to Modbus) |
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| Applications |
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| Humidity & Temperature transmitters are designed for environment monitoring and controlling in industrial, commercial and other buildings.
These transmitters can be used for indoor air temperature and humidity monitoring in various indus- trial plant, clean room, lab, machine room,
office and commercial building, airport, station, library and stadium. |
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| Specifications |
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Relative Humidity: |
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Sensor |
: capacitance polymer |
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Range |
: 0~100% non condensing |
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Output |
: 4-20mA, 0-5V or 0-10V, RS 485 |
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Accuracy |
: 3% RH (25°C, 20~80% RH) |
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Hysteresis |
: < ±1% RH |
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Response time |
: < 10s (25°C, in slow air) |
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Drift |
: < ±0.5% RH / year |
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Temperature: |
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Sensor |
: 10K internal |
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Range |
: -30~70°C(-22~158°F)/transmitter |
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Output |
: 4-20mA, 0-5V or 0-10V, RS 485 |
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Accuracy |
: < ±0.5°C @ 25°C |
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General: |
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Power |
: 12 to 24V AC or DC, ±10% |
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Current Output Load |
: < 500 |
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Display |
: LCD screen for wall / outdoor mount and duct mount |
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Display Resolution |
: 0.1°C, 0.1% RH |
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Temperature Limit |
: -30~70°C, 0~95% RH(Non condensing) |
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Plastic Housing |
: Flammability rating UL 94V0 file E194560 |
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Protection |
: IP65, outdoor rated for duct and wall mount models; IP30 for room mount |
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