2024 eyc-tech Air Quality / Signal Meter Series
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Measuring Specialist Air Quality / Signal Meter Series Calibration lab ( ISO / IEC 17025 ) Factory automatic QC inspection system ( IEC 61298 / ISO 9001 )

About eyc-tech eyc-tech is dedicated to manufacturing measurement products. With professional R&D team, certificated factory and decades of experience in field, eyc-tech keeps bringing innovation to sensor technology and measurement technology. We provide wide range of measuring products includes airflow, temperature and humidity, dew point, liquid flow, differential pressure, pressure, liquid level, air quality, signal meter, etc. Our products cover many industries such as industrial process, system integration, exhaust gas removal, compressed dry air and HVAC. In the future, we will...

YUDEN-TECH CO.,LTD. Calibration Laboratory International Laboratory Accreditation Cooperation 　 ； ILAC TAF ( ISO / IEC 17025 ) Accreditation No.3032 To validate our products, we established a calibration laboratory (Calibration laboratory of YUDEN-TECH CO.,LTD) traced back to the international standards. We follow these standards to evaluate sensor accuracy, and to ensure our product meets customer’ high requirement. s The calibration laboratory of YUDEN-TECH CO.,LTD has the TAF (ISO/IEC 17025) certification (certification number: 3032) of the professional calibration laboratory for...

Measuring Specialist CO2 Transmitter(Indoor / Duct Type) Features Suitable for HVAC. Various installation types. ： Sensor type NDIR sensor ： Accuracy ±40 or ±250 PPM ±3% of reading ： IP rating IP54(GS43) / IP64(GS44) ：

GM33CO Transmitter(Wa[[ Type) • Features:Suitable for environment monitoring in light industry. • Sensor type: Electrochemistry CO Sensor • Measuring rangeilOO PPM / 300 PPM / 500 PPM • Output: ... 10 V / 4 ... 20 mA / RS-485 / RS-485 & analog • Accuracy: ±3% F.S. • IP rating: IP65(Body) / IP20(Sensor)

GS23CO2 Transmitter / Indoor type • FeaturesiSuitable for HVAC application. Simple appearance. • Sensor typeiNDIR sensor • Measuring ranged) ... 2000 PPM • Output: ... 10 V / 4 ... 20 mA • Accuracy! ±40 PPM±3% of reading • IP rating: IP20

Multifunction CO2/PM2.5 Indoor Air Quality Monitor Features Suitable for HVAC application. Simple appearance. Multi-measurement. ： Sensor type Temperature & Humidity MEMS / CO2 NDIR / PM2.5 Infrared LED ： Accuracy ±0.5 °C / ±5% RH / ±40 PPM ±3% of reading / ： ± 10 μg/m3 ± 5% of reading

Measuring Specialist CO2 Temp. & Humidity Transmitter(Indoor) Features Suitable for HVAC application. Simple appearance. Multi-measurement. ： Sensor type CO2 NDIR sensor / Temp. & humidity MEMS sensor ： Accuracy ±40 PPM±3% of reading / ±0.5 °C / ±5%RH ： IP rating IP20 ：

DPM04Flow Totalizer • Features : 2" LCD display for air/liquid flow transmitters with RS-485 and relay output, for both instantaneous and cumulative flow monitoring • Display readout : Instantaneous flow : 5-digit / Cumulative flow : 8-digit • Input : Current / Voltage / Frequency / Pulse • Output : Current / Voltage / Relay / RS-485 • Accuracy : ±0.1% F.S. ±1 digit • IP rating : IP65 (Front panel) Measuring Specialist

Signal Meter • Features : 2" LCD, simple-to-use, easily configurable, with relay alert, RS-485 communication, linear interpolation, retransmission functions • Display readout : 5-digit • Input : Current / Voltage • Output : Current / Voltage / Relay / RS-485 • Accuracy : ±0.1% F.S. ±1 digit • IP rating : IP65 (Front panel)

Signal Meter DPM11Signal Display Monitor • Features : 4-digit LED with Relay output, RS-485 communication functions • Display readout : 4 digits (-1999 ... +9999) • Input : Current / Voltage • Output : Relay / RS-485 • Accuracy : 0.1%F.S.±1 digital • IP rating : IP65(Front panel)

Signal Meter DPM02 Multifunction Signal Display Monitor • Features : 5-digit LED with Relay output, RS-485 communication, and retransmission functions • Display readout : 5 digits(-9.9.9.9 ... +9.9.9.9.9) • Input : Current / Voltage • OutputiAnalog / Relay / RS-485 • Accuracy :0.1%oF.S.±1 digital • IP rating! IP65(Front panel)

DPT02Signal Converter • Features : 3-digit LED with Relay output, RS-485 communication, and retransmission functions, DIN - rail mounting • Display readout : 3 Digits(-199 ... +999) • Input : Current / Voltage • OutputiAnalog / Relay / RS-485 • Accuracy: 0.2%F.S.±1 digital • IP rating: IP20

Signal Meter SD05 k. Integrated Signal Indicator • Features : 4-digit LED display, suitable for integration with two-wire or three-wire transmitters • Display readout : 4 Digits(-1999 ... +9999) • Input 14 ... 20 mA(2-wire) / 0 ... 10 V(3-wire) • Accuracy: 0.2% F.S. • IP rating: IP65

Industrial Integrated Indicator Transmitter Series Signal Meter Features : Suitable for industrial environments, 4-digit LED display, multiple input types Input DC 4 ... 20 mA Temperature / Pressure / Level ： Output 4 ... 20 mA ： Measuring Specialist www.eyc-tech.c

Signal Meter SP03 Isolated converter / splitter • Features : Easy to use, anti-interference, one-to-two transmission, zero adjustment to output signal, reduce interference of signal • Input : 4 ... 20 mA / 0 ... 10 V • Output(Isol.GND) : 4 ... 20 mA / 0 ... 10 V • Accuracy : ±0.1% F.S. • IP rating : IP54

Signal Meter SW02Signal Monitor • Features : Used for alarm started by transmitter, small size and DIN - rail mounting • Input: 4 ... 20 mA / 0 ... 10 V • Output!Relay SPDT • Relay capacity! Max current: A • Max voltage!AC 240 V / DC 120 V Max power! 125 VA / 60 W • IP rating! IP30

Signal Meter TP01 Temperature Transmitter(2 -Wire RTD Head-Mounting Type) • Features:Cost effective. ZERO / SPAN adjustment. • Sensor type! RTD Pt100(3-wire) • Measuring rangei-50 ... 400°C • Output: DC 4 ... 20 mA(2-wire) • Accuracy: ±0.1% F.S. • IP rating:P30(Housing) / IP10(Terminal)