VT3000HVAC

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產品內容

Retransmission Output : 4~20mA or 0~10V

CO (Carbon monoxide) Measuring Method : Electrochemistry

CO2 (Carbon dioxide) Measuring Method : NDIR Sensor

Communication Output : RS485 MODBUS RTU (option)

Temperature / Humidity sensing element : CMOSens sensor

Configured using a PC with free software and interface cable (option)

Process value offset adjustable (available on COwith Temperature and Humidity display type/option)

Digital keypad to adjust output calibration

Backlight LCD Indication to show CO/CO2 concentration

Specification
CO Measuring method Electrochemistry
CO2  Measuring method NDIR Sensor
Temperature / Humidity
Sensing element
CMOSens sensor
Load Resistance 4~20mA Current output : max. 500Ω
0~10V Voltage output : min. 600Ω
A / D Resolution 15 bits
Output Response Time <200 ms
RS485 RS485 MODBUS RTU : N81、N82、O81、E81 Format
Baud Rate 2.4K、4.8K、9.6K、19.2K、38.4K、57.6K、115.2K
RS485 Address 1~255

Display Type
(specify when ordering)

CO with Temperature and Humidity / CO / CO2
CO Response Time 60 seconds
CO2 Sampling Time 1 second
Temperature / Humidity
Sampling Time
1~10 seconds available
CO Measuring Range 0~100ppm or 0~300ppm or 0~500ppm
(specify according to customer’s requirement)
CO2 Measuring Range 0~2000ppm or 0~5000ppm
(RS485 communication required for 0~10000ppm)
Operating Temperature
and Condition
Temperature : -10~50°C
Humidity : 0~100% RH (non-condensing)
CO Measuring Accuracy ±10ppm
CO2 Measuring Accuracy ±70ppm
Temperature / Humidity
Measuring Accuracy
±3%RH (10~90%RH) (at 25°C),±0.4°C (at 25°C)
(power supply 24VDC, operating temperature at 25°C)
Backlight LCD Indication
(other LCD colors available on request)
CO   Green : 0~9ppm   Blue : 10~30ppm   Orange : >31ppm
CO2   Green : 0~600ppm   Blue : 600~1000ppm   Orange : >1001ppm
Power Supply DC 24V
Current consumption DC 50mA
Housing ABS
Dimensions Length 135mm x Width 85mm x Height 40mm
台中機車借款
免費註冊

公司資訊

  1. 統一編號86126020
  2. 聯絡人Doris
  3. 更多巨諾科技資訊
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