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Comet H3531P - compressed-air thermometer hygrometer with Ethernet interface and relays
Comet H3531P - compressed-air thermometer hygrometer with Ethernet interface and relays Transmitters and Regulators Comet Singapore Distributor, Supplier, Supply, Supplies | Mobicon-Remote Electronic Pte Ltd
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Cometsystem_H3531P.pdf (1.66 MB)
code: H3531P
Compressed-air ambient humidity, temperature Ethernet sensor with two relay outputs. T+RH probe from hard anodized duralumin for compressed air up to 25 bars with cable. Humidex reading.
 

Sensor H3531P is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.

High precision capacitive polymer sensor ensures excellent long term calibration stability and ultimate accuracy. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.

The device is supplied with T+RH probe with 1m cable. Cable lengths 2m or 4m available optionally.

Included in delivery:

  • H3531P sensor
  • Traceable calibration certificate
  • Quick start manual
  • Technical support at discussion forum
Technical parameters Value
Output Ethernet
Measured Value Temperature + Relative Humidity
Construction Type Compressed Air Humidity up to 2.5MPa
Design Industrial
Temperature Measuring Range -30 to 105 °C
Relay Output Yes
Two-State Input Yes
Lcd Display Yes
PoE No
Relative humidity range 0 to 100%
Accuracy of relative humidity measurement ±2.5% relative humidity from 5 to 95% at 23°C
Accuracy of temperature output ±0.4°C
Resolution 0.1°C, 0.1%RH
Measuring interval 2s
Available temperature units degrees Celsius, degrees Fahrenheit
Computed values humidex, dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Dew point temperature range -60 to +80 °C
Accuracy of dew point temperature output (for more details see instruction manual) ±1.5°C for dew point temperature +10°C and higher at ambient temperature +25°C
Accuracy of dew point temperature output ±2.0°C for dew point temperature 0°C at ambient temperature +25°C
Accuracy of dew point temperature output ±3.0°C for dew point temperature -10°C at ambient temperature +25°C
Accuracy of dew point temperature output ±6.0°C for dew point temperature -20°C at ambient temperature +25°C
Accuracy and range of absolute humidity output ±1.5g/m3 at ambient temperature T < 25°C
range 0 to 400g/m3
Accuracy and range of specific humidity output ±2g/kg at ambient temperature T < 35°C
range 0 to 550g/kg
Accuracy and range of mixing ratio output ±2g/kg at ambient temperature T < 35°C
range 0 to 995g/kg
Accuracy and range of specific enthalpy output ±3kJ/kg at ambient temperature T < 25°C
range: 0 to 995 kJ/kg
Temperature compensation of the humidity sensor all temperature range
Temperature operating range -30 to +80°C
IP protection IP40
Number of relay outputs 2
Maximum switching voltage, current and power of relay output 50V, 2A, 60VA
Number of binary inputs 3
Signal for binary inputs dry contact, open collector or two-state voltage signal.
Inputs are not galvanically isolated.
Minimum pulse length at binary input 500ms
Low voltage level 0 to +0.5V
High voltage level +3.0 to +30V
Audible alarm built-in beeper - switchable
LAN connection RJ-45 connector, 10Base-T or 100Base-TX
Communication protocols WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols E-mail (SMTP authentication is supported), SNMP Trap, Syslog
Configuration WWW interface, T-Sensor
Temperature operating range of LCD display readable to operating temperature +70°C, it is recommended to switch OFF the LCD over +70°C
Filtering ability of sensor cover 0.025mm - filter with stainless steel mesh
Material of the probe duralumin with the black eloxal surface finish
Power 9 to 30Vdc, maximum consumption 1W
Power connector co-axial, diameter 5.5 x 2.1mm
Mechanical connection of probe G1/2 with O-Ring
Length of the probe cable 1m, 2m or 4m optionally
Dimensions 136 x 159 x 45mm (W x H x D), probe length 150mm, probe diameter 18mm
Weight approximately 460g - 1m probe

Optional accessories

Description
AC/DC adapter 230Vac to 12Vdc/0.5A
Flow chamber for compressed air measurement up to 25 bars
Wall holder for external probes DIGIL
plastic sensor protection with stainless filter (black)
PTFE sensor protection, white
Tool for easy connection to WAGO terminals 233 for serial output transmitters
Vessel for adjustment and calibration of humidity
Humidity Standard 10%RH, set 5pcs
Humidity Standard 80%RH, set 5pcs
The LD-12 flood detector
The optical smoke detector SD-280
Motion detector JS20
Magnetic door contact SA-200-A
Magnetic door contact with cable length 2m
Magnetic door contact with cable length 5m
Magnetic door contact with cable length 10m
Magnetic door contact with cable length 15m
Magnetic door contact with cable length 20m
Magnetic door contact with cable length 30m
Power detector SP008
KIT-GSM with modem
TL-POE10R - PoE splitter
TP-LINK-TL WA5110G wifi adapter

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