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wholesale VOC Detector
Features
u Real time monitor ambiance air quality with a mix gas sensor
u Japanese semiconductor gas sensor with 5~7 years long life
u Monitor temperature and relative humidity
u LCD display air quality as well as temperature and humidity, fan status etc. Makes reading and operating easy and accurate.
u user-friendly setting buttons
u Temperature and humidity compensation makes the IAQ measurement more consistent in different environments
u Modbus RS-485 communication interface optional, 15KV antistatic protection, independent base address setting
u Up to 1x0~10V analog output and 2xrelay dry-contact outputs
u Two alternatives for the analog output : linearized over full range output or PID control output.
u The relays can be selected to control IAQ , temperature or humidity (programmable setting)
u Timer of turning-off function for the ventilator device from 0.5 to 12 hours.
u Low power consumption
Application
u Ambiance air quality detection and alert
u Ventilation control
u Air quality monitors
u Odor monitors.
Specifications
Gas detected | VOCs ( toluene emitted from wood finishing and construction products); Cigarette smoke( hydrogen, carbon monoxide); ammonia and H2S, alcohol, natural gas and smell by people’s body. | |
Sensing element | Semiconductor mix gas sensor | |
Power supply | 24VAC/24VDC 230VAC or 110VAC | |
Consumption | 2.8 W | |
Response Time | <5 minutes for 90% step change | |
Warm up time | 48 hours (first time), 1 hour (normal operation) | |
VOC measuring range | 0~30ppm | |
Display resolution | 0.1ppm | |
Temperature & Humidity Sensor | Temperature | Relative Humidity |
Sensing element | NTC | Capacitive sensor |
Measuring range | 0~50°C | 0 -95%RH |
Accuracy | ±0.5°C (25°C, 40%-60%RH) | ±4%RH (25°C, 40%-60%RH) |
Display resolution | 0.5°C | 1%RH |
Stability | ±0.5°Cper year | ±1%RH per year |
Analog output | 0~10VDC linear output or PID control output, programmable selection | |
Output resolution | 10Bit | |
Relay output | Two dry contact outputs with programmable selection to control VOC, temperature, humidity. Rated switching current 2A(220VAC/30VDC), resistance load | |
Modbus interface | Modbus RS-485 protocol. 19200bps(default) 15KV antistatic protection, independent base address, 31 max network nodes | |
Operation temperature | 0~50°C(32~122°F) | |
Operation humidity | 0~95%RH,non condensing | |
Storage conditions | 0~50°C(32~122°F) | |
Net Weight | 280g( 24V power supply) 320g(110V/230V power supply) | |
Dimensions | 120mm×90mm×24mm for 24VAC/DVC power supply 120mm×90mm×24mm+28.5mm bulge for 220VAC/110VAC power supply | |
Installment standard | 65mm×65mm or 2”×4” wire box | |
Interface connections (Max.) | 10 terminals | |
Wiring standard | Wire section area <1.5mm2 | |
Quality System | ISO 9001 | |
Programming and selection | Via DIP switch and external push-buttons | |
Outputs (max.) | 1~2 dry contact relay outputs, 1X0~10V output | |
Models Guide
Detection Gas |
VOCs (toluene emitted from wood finishing and construction products), Cigarette smoke(hydrogen, carbon monoxide), Ammonia and H2S, alcohol, natural gas and smell by people’s body. |
Code | Model | |
2 | 0 | Standard type |
4 | 0 | Standard type with RS-485 communication interface |
Code | Amount of analog output |
0 | No analog output |
1 | 1 * 0 – 10 VDC output |
Code | Amount of dry contact output |
0 | No |
1 | 1 relay dry contact output |
2 | 2 relay dry contact outputs |
Code | Power supply |
A | 230VAC |
B | 100VAC |
C | 24VAC/24VDC |
F2000IAQ | VOC | — | X1 | X2 | X3 | X4 | — | Y |
Example: F2000IAQ-VOC-2011 indicates the monitor can supply one analog output and one relay dry contact output.
wholesale VOC Detector