Temperature, humidity and pressure regulator with two relay outputs and RS485

TECHNICAL DATA

Humidity, temperature and atmospheric pressure transmitter with two relay outputs.

Use Case exterior and interior.

Integrated sensors relative humidity, temperature and pressure.

The measured values ​​are also converted to another interpretation of humidity: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.

Three entrances two-state.

INCLUDED IN DELIVERY

• H7430
• Manual
• Traceable calibration certificate
• Free Tsensor configuration software
  
  
  

MEASURED VALUES

- Temperature
- Relative humidity
- Calculated values ​​(dew point, etc.)
- Atmospheric pressure
- Two state signal

Maximum switching voltage, current, power of the relay output: 50V, 2A, 60VA

Audible alarm: from integrated beeper - switchable

Relative humidity range: 0 to 100%

Accuracy of the relative humidity measurement: ± 2,5% relative humidity from 5 to 95% at 23 ° C

Accuracy of temperature output: ± 0.4 ° C

Available temperature units: degrees Celsius, Fahrenheit

Dew point output accuracy and range - for details see graphs: ± 1,5 ° C at ambient temperature T <25 ° C and relative humidity> 30%
range -60 to +80 ° C

Accuracy and absolute humidity output range: ± 1,5 g / m3 at ambient temperature T <25 ° C
range from 0 to 400 g / m3

Accuracy and specific humidity output range: ± 2 g / kg at room temperature T <35 ° C
range 0 to 550 g / kg

Accuracy and output range of mixing ratio: ± 2g / kg at ambient temperature T <35 ° C
range from 0 to 995 g / kg

Precision and range of specific enthalpies: ± 3 kJ / kg at ambient temperature T <25 ° C
range: 0 to 995 kJ / kg

Maximum measuring range: 600 to 1100hPa

Accuracy: ± (1,3hPa + 0,06% of the adjusted output range) at 23 ° C from 800 to 1100 hPa

Available pressure units: hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz / in2

Signal for binary inputs: dry contact, open collector or two-state voltage signal. 
The inputs are not galvanically isolated.

Minimum pulse length at binary input: 500ms

Open contact voltage: 3.3 V

Low voltage level: 0 to +0.5 V

High voltage level: +3.0 to + 30V

Temperature operating range: -30 to +80 ° C

LCD display operating temperature range: readable at an operating temperature of + 70 ° C, it is recommended to turn off the LCD screen above 70 ° C

Temperature compensation of humidity sensor: the entire temperature range

Filtering capacity of the sensor cover: 0.025mm - filter with stainless steel mesh

Communication protocol : ModBus RTU and Advantech ADAM compatible protocol

Communication speed: 110 to 115200 Bd

IP protection: Electronics IP54, sensors IP40

Supply : 9-30Vdc, power consumption about 1W

Dimensions: 136 x 213 x 45 mm (W x H x D), rod length 75 mm

Weight: about 360g

Warranty: 3 years