×
Did you know that Comet exists in a US version as well?
dataloggers, thermometers, hygrometers...
English Česky Africa China Español Français Magyar Polski Sweden USA

Temperature and humidity regulator with RS485 output

Humidistat, thermostat with two relay outputs. Outdoor, indoor use.

Built-in relative humidity, temperature sensors. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy. Three two-state inputs.

 

 

  • code
    H3430
  • Warranty
    3 years

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)
Two-state signal

TEMPERATURE SENSOR

Measuring range -30 to +80 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 0 to 100 % RH
Accuracy ±2.5 % RH from 5 to 95 % at 23 °C
Resolution 0.1% RH

DEW POINT

Measuring range -60 to +80 °C
Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution 0.1 °C

RELAY OUTPUTS

Quantity 2
Maximal voltage 50 V
Maximal current 2 A
Maximal power 60 VA

BINARY INPUTS

Quantity 3
Signal for binary inputy dry contact, open collector or two-state voltage signal.
Inputs are not galvanically isolated.
Minimum pulse duration on binary input 500 ms
Voltage across open contact < 3,3 V
Low voltage level 0 to +0,5 V
High voltage level +3,0 to +30 V

GENERAL TECHNICAL DATA

Operating temperature -30 to +80 °C
Channels internal temperature and humidity sensor
Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Acoustic alarm from built-in beeper - switchable
Output RS485
Range of humidity sensor temperature compensation all temperature range
Available temperature units degrees Celsius, degrees Fahrenheit
Communication protocol ModBus RTU, ARION, Advantech ADAM
Power 9-30 Vdc
Protection class IP65 electronics; IP40 sensors
Dimensions 136 x 159 x 45 mm; length/diameter of external probe 88/18 mm
Weight approx. 500 g
Warranty 3 years

Features

Applications:

Aplikace - Sklady

Production facilities and warehouses - Monitoring of storage conditions and production processes in the temperature range -200 ° C to + 600 ° C.

Aplikace - Serverovny a datová centra

Metrology - COMET sensors together with COMET radiationshields are the ideal basis for weather stations for long-term weather, climate and air monitoring.

Aplikace - Zdravotnictví a laboratoře

Healtcare and laboratories - -200 °C.

Aplikace - Průmysl

Industry and production - monitoring temperature and humidity in food, pharmaceutical, aerospace etc.

Aplikace - Sklady

Food industry - Monitoring of critical processes according to the HACCP standard with the possibility of prompt notification of unforeseen events that could lead to the degradation of the goods.

Aplikace - Sklady

Building management - Our instruments which measure temperature, humidity, atmospheric pressure and CO2 are an integral part of these industry-leading solutions.

 

Features description:

* the features may vary depending on the device type
● accurate measurement of Temperature, Relative humidity, Dew point, Atmospheric pressure, CO2, Two-state events
● industrial or interior design with protection up to IP65
● integrated sensors, external probe, duct mount design
● relays output 250Vac / 8A or 50 V on selected models
 
Záruka 3 roky Kalibrační list Teplotní čidlo Teplotní čidlo Teplotní čidlo Tlakové čidlo Rosný bod Dvouřádkový LCD displej Výstup RS232 Výstup RS485
 
Komunikační protokol MODBUS Komunikační protokol Komunikační protokol
 

Optional accessories and download

Ac/dc adapter 12V/450mA stabilized, EU

Ac/dc adapter 12V/450mA stabilized, EU

code A1510eu
Ac/dc adapter 12V/450mA stabilized, UK

Ac/dc adapter 12V/450mA stabilized, UK

code A1510uk
Ac/dc adapter 12V/450mA stabilized, US

Ac/dc adapter 12V/450mA stabilized, US

code A1510us

Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP103

sintered bronze sensor cover

sintered bronze sensor cover

code F0000
PTFE sensor protection, white

PTFE sensor protection, white

code F5300

Motion detector JS20

Motion detector JS20

code JS20
The LD-12 flood detector

The LD-12 flood detector

code LD12
Magnetic door contact SA-200-A

Magnetic door contact SA-200-A

code SA200A
Magnetic door contact with cable length 10m

Magnetic door contact with cable length 10m

code SA200A-10
Magnetic door contact with cable length 15m

Magnetic door contact with cable length 15m

code SA200A-15
Magnetic door contact with cable length 2m

Magnetic door contact with cable length 2m

code SA200A-2
Magnetic door contact with cable length 20m

Magnetic door contact with cable length 20m

code SA200A-20
Magnetic door contact with cable length 30m

Magnetic door contact with cable length 30m

code SA200A-30
Magnetic door contact with cable length 5m

Magnetic door contact with cable length 5m

code SA200A-5
The optical smoke detector SD-283ST

The optical smoke detector SD-283ST

code SD280
Power detector SP008

Power detector SP008

code SP008

Humidity Standard 10%RH, set 5pcs

Humidity Standard 10%RH, set 5pcs

code HM023
Humidity Standard 80%RH, set 5pcs

Humidity Standard 80%RH, set 5pcs

code HM024
Vessel for adjustment and calibration of humidity

Vessel for adjustment and calibration of humidity

code MD046
PP4 Flat circular flange

PP4 Flat circular flange

code PP4
PP90 Right-angled stainless steel flange

PP90 Right-angled stainless steel flange

code PP90
plastic gland for direct mounting of the humidity probe

plastic gland for direct mounting of the humidity probe

code SP004
Tool for easy connection to WAGO terminals 233 for serial output transmitters

Tool for easy connection to WAGO terminals 233 for serial output transmitters

code SP006

Software

download-icon Comet Database One Click Installer (21.1-II)
487.31 MB
download-icon Database Viewer 3.20.0.0 dbapi 21.1
24.33 MB
download-icon TSensor (3-5-2-0)
2.73 MB
download-icon Sensor Reader (2-0-8-0)
2.78 MB
download-icon Sensor RS485/232 utility (1-0-0-18)
2.05 MB
download-icon Conversions - application for recalculation of values
694.50 KB

Others

download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

download-icon Instruction Manual
1.74 MB
download-icon Declaration of Conformity
61.03 KB
download-icon Description of communication protocols of Hx3xx and Hx4xx transmitters with RS232 and RS485 communication interface
649.72 KB

Catalogs

download-icon CATALOG - Digital sensors and regulators with serial RS485/RS232 output
7.49 MB

Related products

Temperature and humidity regulator with RS485 output

Temperature and humidity regulator with RS485 output

code H3431
Temperature, humidity, pressure regulator with two relay and RS485 outputs

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

code H7430