Room Humidity Temperature Transmitter RHT-series

room humidity and temperature transmitters with display RHT

Room Humidity & Temperature Transmitter RHT with Display.


Room Humidity & Temperature Transmitter RHT without Display.



Description

The RHT is room humidity and temperature transmitter measures the humidity and temperature of air.

The room humidity and temperature transmitter RHT converts the measurements humidity and temperature into standard signals of 0-10 Vdc or 4-20 mA.

Passive temperature sensor PT1000, PT100, NTC 10K, NTC 20K, NTC 1.8K, NI1000 etc as option

The RHT room humidity and temperature transmitter can be ordered with or without display.

The built-in display on room humidity and temperature transmitter RHT show actual humidity and actual temperature.

The RHT room humidity and temperature transmitter are applied in non-aggressive dust-free ambiences in refrigeration, air conditioning, ventilation and clean room technology, in interior rooms such as residential rooms, offices, hotels, technical rooms, meeting rooms and convention centres.


E-paper Display

The display show the actual value of each parameter
Humidity (rH) + Temperature (T).

The display versions for RHT room humidity and temperature transmitter is an E-Paper display that reflect light just as regular paper, therefore the display is a passive (non-luminating) display.

Thin, light, flexible, good contrast, low energy consumption and no light reflections.

Easy reading even with high insolation and ambient brightness.

E-Paper displays only need energy when the display contents change.

Optics and readability are significantly better than with monochrome LCD´s
or other bi-stable systems.

High readability independent of the reader's perspective.


Features

• Humidity and Temperature outputs in same unit

• With or without display

• Humidity output 0-10 Vdc or 4-20 mA

• Temperature output 0-10 Vdc or 4-20 mA

• As option passive direct temperature output
PT1000, PT100, NTC 10K, NTC 20K, NTC 1.8K, NI1000 etc

• Humidity tolerance ± 2% at 20 to 80% rH

• Temperature tolerance ± 0,5K

• DIP switch on pcb to select
Relative Humidity, Absolute Humidity, Dew Point or Enthalpy


Different types

RHT 010 010
Humidity output 0-10 Vdc
Temperature output 0-10 Vdc
No display

RHT 010 010 D
Humidity output 0-10 Vdc
Temperature output 0-10 Vdc
with Display

DHT 420 420
Humidity output 4-20 mA
Temperature output 4-20 mA
No display

RHT 420 420 D
Humidity output 4-20 mA
Temperature output 4-20 mA
with Display

RHT 010 010 XXX
Humidity output 0-10 Vdc
Temperature output 0-10 Vdc
Temperature output passive sensor, see XXX below
No display

RHT 010 010 XXX D
Humidity output 0-10 Vdc
Temperature output 0-10 Vdc
Temperature output passive sensor, see XXX below
with Display

RHT 420 420 XXX
Humidity output 4-20 mA
Temperature output 4-20 mA
Temperature output passive sensor, see XXX below
No display

RHT 420 420 XXX D
Humidity output 4-20 mA
Temperature output 4-20 mA
Temperature output passive sensor, see XXX below
with Display

XXX = Passive temperature sensing element
PT100, PT100 1/3 DIN,
PT1000, PT1000 1/3 DIN,
NI1000, NI1000/TK5000,
NTC 1.8K, NTC 5K, NTC 10K, NTC 20K, KTY81-210

Example:
Humidity output 0-10 Vdc,
Temperature output 0-10 Vdc
PT1000 passive temperature sensing element
and display,
type is : RHT 010 010 PT1000 D


Download datasheet

Technical data sheet Room Humidity and Temperature Transmitter, RHT-series.pdf


Download CE declaration of conformity

CE declaration of conformity Room Humidity and Temperature Transmitter, RHT-series.pdf


Contact us

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