Product features Rack mount hygrometer thermometer with Ethernet interface and relay
Sensor with sensors for measuring temperature and relative humidity on the cable and with two output relays.
For 19 "rack mounting - height 1 rack unit 1U.
Conversion to Humidex.
The H3531R sensor is designed for online monitoring of temperature, relative humidity without aggressive substances.
The device is equipped with three binary inputs for the detection of the delivery variables.
The control of connected devices is possible by means of two integrated relays.
State-of-the-art polymer humidity sensor ensures long-term data stability and resistance to water condensate.
The measured temperature and relative humidity are then converted to other expressions of humidity - dew point temperature, absolute humidity, specific humidity, mixing ratio or specific enthalpy.
The sensor is supplied as standard with a T + RV probe on a 1 meter cable. A 2 or 4 meter cable can be ordered at an additional cost.
Processing and analysis of measured data
- online in COMET Cloud
- COMET database software
- integration into third-party systems
INCLUDED IN DELIVERY
- Traceable calibration certificate
- Free Tsensor configuration software
- COMET Cloud for 3 months
- 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
Uncertainty and dew point measurement range: ± 1.5 ° C at ambient temperature T <25 ° C and RH> 30%
range from -60 to + 80 ° 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 995kJ / kg
Temperature compensation of the humidity sensor: The whole range of temperatures
Temperature operating range: -30 to + 80 ° C
Protection class: IP30
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
Alarm protocols: E-mail (SMTP authentication is supported), SNMP Trap, Syslog
Configuration: T-sensor, Telnet, keyboard
Liquid crystal display temperature operating range: Reading possible at + 70 ° C, it is recommended to switch off above + 70 ° C
Hood filtering capacity: 0.025mm - Filter with stainless steel mesh
Supply : 12Vdc, maximum consumption 1W
Cable d: Coaxial, diameter 5,5 x 2,1 mm
Cable length: 1m, 2m or 4m optional
Dimensions: 483 x 44 x 45 mm (W x H x D), one 19 "1U rack unit
Weight: about 1090g - 1m of cable
Warranty: 3 years