RS-485

Output：One group output, Analog(4 ... 20 mA / 0 ... 10 V)+RS-485 or Impulse+RS-485
Input：Thermal mass flow sensor
Measuring range：Air：0 ... 90 m/s
Accuracy：Air (at 25°C)：±3%F.S.(Option 1.5%)
IP rating：IP65
●Additional option：( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation：3032, complying with ISO/IEC 17025 )
TAF has mutual recognition arrangement with ILAC MRA

Output：RS-485 / 0 … 10 V / 4 … 20 mA
RS-485：Digital output with Modbus RTU protocol, 0 ... 6000 PPM​
Measuring range：0 … 2,000 / 0 … 5,000 / 0 … 20,000 (PPM) (Max.：50,000 PPM)
Accuracy：±40 PPM±3% of reading(at 25°C)
IP rating：IP54(Clamp)；IP65(Flange)

Easy Handle CO2 Quality To Upgrade,
Work Efficiency in Jaunty breath
Real-Time, React Quickly, High Brightness LED
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Features :
★ CO2 >> 0 ... 2000 PPM
★ Temperature >> 0 ... +50 °C
★ Humidity >> 0 ... 100 %RH
★ CO2 Indication >>☹☺(Emoticon)
★ Output >> RS-485
★ Monitor in Time >> LED Local Display
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Features : Tackle Invisible Killer PM2.5 To Reduce risk of cancers!
Let’s Create Healthy interior Environment!
Real-Time, React Quickly, High Brightness LED
PM2.5 : 0 ... 500 μg/m3
CO2 : 0 ... 2000 PPM
Temp. : 0 ... +50 °C
Humidity : 0 ... 100 %RH
CO2 Indication : ☹☺(Emoticon)
Indication : PMV Indication
Output : RS-485
Monitor in Time : LED Local Display

Counting range：0.5 / 1 / 3 / 5 μm
Effective measurement range：＜100,000 count/L
Flow：2.83 L/min
Communication：2 sets RS-485

Feature：Measuring input type : DC current / DC voltage, More output type：Analog output / Relay / RS-485, Extraction of square root(Input : Voltage, Current)
Display readout：5 digits(-9.9.9.9 ... +9.9.9.9.9), 7-segment display
Accuracy：0.1%F.S.±1 digital
Input, Output：0 ... 10 V, 4 ... 20 mA

Features:Local display, easy keypad programming the signal output and scale, led for working status.
Accuracy : 0.2%F.S.±1 digital
Sampling time : 4 cycle / sec
Response time adjustment range : 0.5 ... 60 sec
Input & Output : Voltage 0...5 V / 0...10 V ; Current 0...20 mA / 4...20 mA
Output signal : Analog output / Relay / RS-485

Input : NDIR sensor
Output : 4 ... 20mA / 0 ... 20mA / 0 ... 10V / 0 ... 5V / 0 ... 1V
linear accuracy ( at +25 °C ) :
400 ... 2000 PPM：± 40 ppm ± 3 % of reading /
other : ± 50 PPM ± 3 % of reading
measuring range : 2000 / 5000 / 10000 PPM
Display : Optional

Features : Electrochemical Sensor with a long life,good long term stability and high accuracy. It has lower sensitivity to interferant gases.
Input : Electrochemistry CO Sensor
Output : 0 ... 1 V / 0 ... 5 V / 0 ... 10 V / 1 ... 5 V / 0 ... 20 mA /
4 ... 20 mA ; RS-485；RS-485 & Analog
linear accuracy ( at 25 ±2℃, 40 ±10% RH ) :
±3% of F.S. ( best zero-point )
Measuring range : on request

Features :
Sensor type : Thermal mass flow sensor
Air velocity measuring range : 2 m/s ; 10 m/s；20 m/s；40 m/s
Air velocity min. measuring range : 0.2 m/s
Accuracy( +25°C ) : Air velocity : ± 2 % F.S.
Output : 4 ... 20 mA / DC 0 ... 10 V
Display：Optional
●Additional option：( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation：3032, complying with ISO/IEC 17025 )
TAF has mutual recognition arrangement with ILAC MRA

Features：Speed Upgrade 150%
Input：Capacitive humidity sensor & Pt100
Output：Standard RS-485 & 1 analog output
Linear accuracy：±2 dp°C(at +25°C)±(0.02%F.S. / °C)
Operating range of dew point：-60 ... +60 dp°C
Max. Scaling range：Dew point：-100 ... +60 dp°C
Pressure resistance：16 bar
●Additional option：( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation：3032, complying with ISO/IEC 17025 )
TAF has mutual recognition arrangement with ILAC MRA

Features : With temperature compensated and linear correction / Physical quantity & temperature linear correction output by computer program / Industrial class sensor comes with high accuracy, long-term stability,and anti-condensation function.
Input : Capacitive Humidity Sensor & Pt100Ω
Output : 0...20mA / 4...20mA / 0...5V / 0...10V
Linear accuracy ( at + 25°C ) : ±0.15°C ± 0.002 °C x tactual / ±3dp°C ± ( 0.02 % F.S / °C )
Temp. influence of body ( at + 25 °C ) : 0.02 % F.S. / °C
Display：Optional
●Additional option (ILAC/TAF) Test report - Standard Calibration laboratory(TAF Accreditation: 3032)