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

TECHNICAL DATA

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

Outdoor and indoor use.

Built-in relative humidity, temperature and pressure sensors.

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

Three two-state inputs.

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