PRECISION SINCE 100 YEARS

Professional tools for the climatic measurement and control technology

Precision measrung instruments for all applications in the fields of air conditioning, ventilation, building automation, flow, heat quantity and steam flow measurement.

100 % made in Germany – 100 % handmade – 100 % tailored

- Delivery to business only; no supplies to individuals -


New DPC200-R

Differential pressure / Volume flow controller with relay function

  • Electromechanical diaphragm measuring system
  • Measuring range from 0...50 Pa (0,5 mbar) up to 0...6000 Pa (60 mbar)
  • Alphanumeric LCD-display
  • Analogue output 0...10 V
  • Relay alarm output for measuring and control mode
  • Selectable measurements (differential pressure or volume flow)
  • Selectable units (metric or imperial)
  • Adjustable k-factor for volume flow calculation
  • Controlling mode or measuring mode selectable
  • Measuring mode with adjustable limit value
  • Control mode with adjustable:
    •    2 setpoints
    •    PI parameters for PI algorithm
    •    maximum output voltage
    •    Control action: positive / heat or negative / cool
  • Supply voltage 10...30 Vdc; 24 Vac (+/-15%)
  • Compact plastic housing IP 54
278.00 € *
Product data sheet

New PFT28Ka

Climate transmitter PFT28Ka

  • Measurement of temperature and relative humidity
  • Digital signal transmission from the sensor to the evaluation electronics
  • Response time of a few seconds
  • Easy interchangeability of the sensor
  • Alphanumeric LCD display
  • Analog outputs 0/2...10 V or 0/4...20 mA
  • Supply voltage 15...30 Vdc or 24 Vac (± 15%)
  • Compact plastic housing Protection class IP54; UL 94 HB
  • Measuring range relative humidity 0 ... 100% (short term condensation possible)
  • Measuring range temperature -30...+ 50 °C, 0...50 °C, 0...100 °C
  • Calculation and display of dew point temperature, enthalpy wet bulb temperature and absolute humidity
279.00 € *
Product data sheet

DPC200 (range: 0...50 Pa)

Differential pressure controller for measuring and control of small differential pressures of non-aggressive gases, the special air.
278.00 € *

can be shipped within 14 days
Delivery weight: 450 g

DS200 (device: DS 200-P2)

Differential pressure sensor with selectable measurement range for transmission of measured values of non-aggressive gases.

278.00 € *

can be shipped within ca. 14 days
Delivery weight: 450 g

DS85PE (device: DS 85-P200)

Differential pressure sensor with selectable measurement range for transmission of measured values of non-aggressive gases.

182.00 € *

can be shipped within ca. 14 days
Delivery weight: 340 g

New DA2000-S

Differential pressure manometer with protective housing for indication of low pressure, draught or differential pressure of non-aggressive gases.

161.00 € *
Delivery weight: 1,700 g

New DA2000-K-S (range: 0...200 Pa)

Differential pressure manometer with pressure switch and protective housing for indication of low , draught or differential pressure of non-aggressive gases.

243.00 € *

can be shipped within 10-14 days
Delivery weight: 1,300 g

New DA2000-A-S (range: 0...100 Pa)

Differential pressure manometer with analog output for indication of low pressure, draught or differential pressure of non-aggressive gases.

210.00 € *

can be shipped within 10-14 days
Delivery weight: 850 g

PFT28 (device: duct sensor)

Transmitter for temperature and relative humidity, calculated dew point temperature, absolute humidity, wet bulb temperature and enthalpy.

279.00 € *

can be shipped within ca. 14 days
Delivery weight: 500 g

PFT25 (output: 0...10 V, three-wire, range: -30...0...+50 °C, device: room sensor)

Transmitter for temperature and relative humidity, calculated dew point temperature, absolute humidity, wet bulb temperature and enthalpy.

from 207.00 € *

can be shipped within ca. 14 days
Delivery weight: 500 g

Peritact 80 (range: 0...50 Pa)

Differential pressure gauge for indication, signaling and transmitting pressure, draught or differential pressure of non-aggressive gases.

254.00 € *

can be shipped within 2-14 days
Delivery weight: 1.9 kg

CO2-Monitor (output: 0...10 V)

The CO2 monitor CM2 is used to monitor air quality in rooms.

237.00 € *

can be shipped within 14 days
Delivery weight: 200 g

DA2000 (range: 0...100 Pa)

Differential pressure manometer for indication of low pressure, draught or differential pressure of non-aggressive gases.

122.00 € *

can be shipped within 10-14 days
Delivery weight: 650 g

DS85

Differential pressure sensor for transmission of measured values of non-aggressive gases.

172.00 € *

can be shipped within ca. 14 days

DS85P (device: DS 85-P200)

Differential pressure sensor with selectable measurement range for transmission of measured values of non-aggressive gases.

182.00 € *

can be shipped within ca. 14 days
Delivery weight: 340 g

Threaded thermoresistance element WBV (immersion: 50 mm)

is a resistance thermometer for temperature measurement up to max. 400 ° C. As a measuring element measuring resistor Pt100 (optional Pt1000) Class A to DIN60751 is used.

from 97.00 € *

can be shipped within ca. 14 days
Delivery weight: 550 g

Measuring indicator flora II (output: 0...10 V, three-wire, range: 0...50 °C)

The measured indicator flora II with digital display for continous monitoring and remote monitoring of temperature and relative humidity.

567.00 € *

can be shipped within 14 days
Delivery weight: 790 g

Transmitter WF225 (range: 0...50 °C)

Transmitter for control cabinet for connection to Pt100 - or mV measuring primary elements - or resistance potentiometer.

131.00 € *

can be shipped within ca. 14 days
Delivery weight: 450 g

Transmitter WT225 (range: -30...0...+50 °C)

Transmitter for control cabinet for connection to Pt100 - or mV measuring primary elements - or resistance potentiometer.

131.00 € *

can be shipped within ca. 14 days
Delivery weight: 450 g

MINI90P (range: -50...0...+150 °C, device: sensor tube smooth)

Temperatur-transmitter for temperature measuring in tubes or ducts - Smooth probe tube, perforated pipe probe tip, G1/2A-screwing sensor

108.00 € *

can be shipped within ca. 14 days
Delivery weight: 540 g

MTA90 (output: 0...10 V, three-wire, range: -30...0...+40 °C)

Transmitter for temperature in moist environments or outdoors. Protection class IP65, double-tube sensor for rain and water radiation protection.

93.00 € *

can be shipped within 14 days
Delivery weight: 500 g

MZP80 - Two-Wire transmitter (range: 0...50 Pa)

Differential pressure gauge for indication, signaling and transmitting pressure, draught or differential pressure of non-aggressive gases.

620.00 € *

can be shipped within 14 days
Delivery weight: 1.9 kg

Peritact 2000 (range: 0...50 Pa, output: 0...10 V)

Low pressure transmitter for displaying, monitoring and transmission of measured values of pressure, vacuum or differential pressure of non-aggressive gases.

356.00 € *

can be shipped within 14 days
Delivery weight: 1.5 kg

Peritact 2000-K (range: 0...50 Pa, output: 0...10 V, switch function: min)

Low pressure transmitter for non-aggressive gases / air flow measurement with square-root characteristic

544.00 € *

can be shipped within 14 days
Delivery weight: 1.5 kg

PFT22 (output: 0...10 V, three-wire, range: 0...50 °C, device: room sensor)

Humidity-/temperaturetransmitter in three different cases for duct-mounting, as outdoor-sensor or room sensor.

from 174.00 € *

can be shipped within ca. 14 days
Delivery weight: 400 g

PU21/PI21 (Ausgangssignal: 0...10 V Dreileitertechnik)

Pressure transmitter PU21 or PI21 are designed to measure relative pressures in the range of 0 ... 1 bar to 0 ... 100 bar.

98.00 € *

can be shipped within 14 days
Delivery weight: 400 g

Fluegas-temperature-sensor RGF (lenght: 250 mm, device: sensor tube smooth)

Fluegas-temperature-sensor for temperature measurement up to max. 400 ° C. Measuring resistor Pt100 / Pt1000 Class A to DIN 43760

from 127.00 € *

can be shipped within ca. 14 days
Delivery weight: 690 g

Heat energy meter WR200-D (Gehäuse: Aluminium-Profilgehäuse)

Heat energy meter (steam) is a microcontrolled electronic counter for counting heat energy and quantity of steam.

from 528.00 € *

can be shipped within 14 days
Delivery weight: 1,000 g

Heat energy meter WR200-F (Gehäuse: Aluminium-Profilgehäuse)

Heat energy meter (liquids), a microcontrolled electronic counter for counting heat or chill energy and quantity of flow.

from 528.00 € *

can be shipped within 14 days
Delivery weight: 1,000 g

Limit indicator SGmC-10-01-7 (35122710017000)

Microprocessor-controlled limit switch SGmC-10-01-7 (product number: 35122710017000) are used to monitor limits.

35.00 € *
Old price 133.00 €
Delivery weight: 160 g

Limit indicator SGmC-10-01-8 (35122710018000)

Microprocessor-controlled limit switch SGmC-10-01-8 (product number: 35122710018000) are used to monitor limits.

39.00 € *
Old price 160.00 €
Delivery weight: 160 g
* Prices without VAT or delivery