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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!


All quite relative

Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar


VOC in focus

Room and duct sensors for detection of mixed gases in cost-efficient Standard versions


Für jede Anwendung die richtige Lösung [Translate]



Item No. 1701-3120-1000-000
EAN 4 251325 613789

The electronic airflow monitor RHEASGARD® KLGF measures the flow velocity in m ⁄ s and converts the measurement signal to a standard signal of 0 - 10 V (relative) (flow measuring transducer). The flow sensor available with ⁄ without an optional display.

The RHEASREG® KLSW provided with a switching output (one-step or two-step) is designed as flow sensor ⁄ flow monitor. Fine adjustment of the measuring range end value by the user is possible with the help of a potentiometer.

The airflow monitor ⁄ airflow sensor is used for monitoring or controlling airflows in ducts, at ventilators and dampers, for flow-dependent monitoring of humidifiers and electric heating registers according to DIN 57100, part 420, or for use in connection with DDC systems.

233,00 € net
Voltage supply 24 V AC ⁄ DC
Operating range 0.1...30 m ⁄ s (adjustable)
Sensitivity 0.1...30 m ⁄ s
Output 1 or 2 potential-free relays (changeover contacts)
8 A, max. 2 kW or 0 - 10 V (relative, linearised on request)
Measuring range 0.1...30 m ⁄ s
Ambient temperature 0...+60 °C at the device; 0...+80 °C medium
Medium pollutant-free, non-precipitating air
Switching hysteresis approx. 1…10 % (adjustable)
Start bridging approx. 15...120 s (adjustable)
Switch-off delay approx. 2 ...20 s (adjustable)
Process connection by mounting flange
(included in the scope of delivery)
Max. sensor cable length 50 m, avoid laying parallel with mains voltage-carrying lines,
or use shielded cables, minimum cross section 1.5 mm2
per conductor, apply cable screen one-sided
Protective tube metal (brass, nickel-plated), Ø 10 mm,
nominal length NL = 140 mm
Sensor sensor breakage protection, temperature-compensated
Electrical connection 0.14 - 1.5 mm²
via terminal screws on circuit board
Enclosure plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted ⁄ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Cable gland 2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 6 mm
Dimensions 72 x 64 x 37,8 mm (Tyr 1)
Protection class III (according to EN 60 730) at UB = 24 V
Protection type IP 65 (according to EN 60 529)
Standards CE conformity,
EMC directive 2014 ⁄ 30 ⁄ EU,
low-voltage directive 2014 ⁄ 35 ⁄ EU

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ISH Messe Frankfurt – S+S Regeltechnik looks forward to meeting you!
11. - 15.03.2019

Stand 10.3 A71
At the ISH, the world's leading trade fair for "The Bathroom Experience,...

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