Hygrometer - Thermometer - Compressed air with Ethernet interface and relay

TECHNICAL DATA

Sensor with temperature and relative humidity on a cable for measuring the humidity of compressed air up to 25 bar and with two output relays.

The H3531P sensor is designed for online temperature monitoring, the relative humidity of the air without aggressive substances.

Three binary inputs for two-state signal detection are the advantage.

Other devices are controlled by two relay outputs.

Le capacitive polymer sensor high precision ensures excellent stability long-term calibration and ultimate precision.

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

The device is supplied with a T + RH probe with a 1 m cable.

Cable lengths 2 m or 4 m optionally available.

Processing and analysis of measured data

• Online in Cloud
• Database software
• Integration into third-party systems
  
  

INCLUDED IN DELIVERY

• H3531P
• Manual
• Traceable calibration certificate
• Free Tsensor configuration software
• Cloud for 3 months

Food not included.

MEASURED VALUES

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

Relative humidity measurement range: 0 to 100%

Relative humidity measurement uncertainty: ± 2.5% RH from 5 to 95% at 23 ° C

Temperature measurement uncertainty: ± 0.4 ° C

Resolution: 0.1 ° C, 0.1% RH

Measuring interval: 2s

available units: Degrees Celsius, Fahrenheit

Calculated values: Dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

Dew point temperature range: -60 to +80 ° C

Uncertainty and dew point measurement range: ± 1.5 ° C at dew point temperature +10 ° C And more at ambient temperature +25 ° C

Uncertainty and dew point measurement range: ± 2.0 ° C at dew point temperature 0 ° C at room temperature +25 ° C

Uncertainty and dew point measurement range: ± 3.0 ° C at Dew point temperature -10 ° C at room temperature +25 ° C

Uncertainty and dew point measurement range: ± 6.0 ° C at Dew point temperature -20 ° C at room temperature +25 ° C

Uncertainty and specific humidity range: ± 1.5g / m3 at ambient temperature T <25 ° C
range from 0 to 400g / m3

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

Uncertainty and ratio range of mixtures: ± 2g / kg at ambient temperature T <35 ° C
range 0 to 995g / kg

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

Temperature compensation of the humidity sensor: Whole temperature range

Temperature operating range:  -30 to +80 ° C

Protection sign : IP40

Number of relay outputs: 2

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

Number of binary inputs: 3

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

Minimum pulse duration at binary input: 500ms

Low tension : 0 to + 0.5V

High tension : +3.0 to + 30V

Audible alarm: Integrated - disconnectable

LAN connection: RJ-45 connector, 10Base-T or 100Base-TX

Communication protocols: WWW, ModbusTCP, SNMPv1, SOAP

Communication protocols: E-mail (SMTP authentication is supported), SNMP Trap, Syslog

Configuration: T-Sensor, Telnet, keyboard

Temperature operating range of LCD display: Reading possible at +70 ° C, it is recommended to switch off above +70 ° C

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

Probe material: Duralumin with black eloxal surface finish

Supply : 9 to 30 Vdc, maximum consumption 1W

Power connector: Coaxial, diameter 5,5 x 2,1 mm

Mechanical connection of the probe: G1 / 2 with O-Ring

Cable length: 1m, 2m or 4m optional

Dimensions: 136 x 159 x 45 mm (W x H x D), probe length 150 mm, probe diameter 18 mm

Weight: about 460g - 1m of cable

Warranty: 3 years