SIEMENS DUCT SENSORS

      DUCT SENSORS

•This Sensors is used for Measuring (RH)Relative Humidity and Temperature.

DIFFERENT TYPES OF MODLES

•QFM  2100          •QFM  2101       •QFM  2120      •QFM  2140   

•QFM  2171         •QFM  3171 D       •QFM 2160     •QFA  3171 D

  

•QFA 3160          •QAE  2164.015     •QAE  2120.010   •QA2120.015   

•QAM  2171.040   •QAM  2120.040    •QAM  2120.200   

•QAC  3171  •QAC  3161  •Ect…

    FREQUENTLY USED

                                     •QFM 2160 

OPERATING VOLATAGE

       •QFM 2100 [ Ac 24v,Dc 13.5-35v]•QFM 2101 [ Dc 13.5-35v]•QFM 2120 [ Ac 24v,Dc 13.5-35v]•QFM 2140 [ Ac 24v,Dc 13.5-35v]•QFM 2160 [ Ac 24v,Dc 13.5-35v]•QFM 2171 [ Dc 13.5-35v]

    

     HUMIDITY RANGE

       

       •QFM 2100 ( 0-100 %) Active Dc 0-10v•QFM 2101 ( 0-100 %) Active 4-20ma•QFM 2120 ( 0-100 %) Active Dc 0-10v•QFM 2140 ( 0-100 %) Active Dc 0-10v•QFM 2160 ( 0-100 %) Active Dc 0-10v•QFM 2171 ( 0-100 %) Active 4-20ma

 

TEMPERATURE RANGE

       •QFM 2100 ( None) None•QFM 2101 ( None) None•QFM 2120 ( -35 to +50 c) Passive , LG Ni 1000•QFM 2140 ( -35 to +50 c) Passive , T1 (PTC)•QFM 2160 (0 to 50 c) (-35 to +35 c) (-40 to +70 c) Active Dc 0 to 10v•QFM 2171 (0 to 50 c) (-35 to +35 c) (-40 to +70 c) Active 4 to 20 ma

   TECHNICAL DATAS

POWER SUPPLY

•Operating voltage AC 24 V ±20 % or DC13.5…35 V (SELV)

•Frequency 50/60 Hz at AC 24 V

•External supply line protection Fuse slow max. 10 A

•Power consumption 1 VA

•Connection terminals for 1 x 2.5 mm2 or 2 x 1.5 mm2

•Cable entry gland (enclosed) M 16 x 1.5

•Connection terminals for 1 x 2.5 mm2 or 2 x 1.5 mm2

•Cable entry gland (enclosed) M 16 x 1.5

Connection terminals

•G, G0 Operating voltage AC 24 V (SELV) or DC 13.5...35 V

•G1, G2 Operating voltage DC 13.5...35 V

•U1 Signal output DC 0...10 V for 0...100 % r. h

•U2 Signal output DC 0...10 V for temperature range 0...50 °C (R2 = factory setting), -35...+35 °C (R1) or -40...+ 70 °C (R3)

•I1 Signal output 4…20 mA for 0...100 % r. h

•I2 Signal output 4…20 mA for temperature range 0...50 °C (R2 = factory setting), -35...+35 °C (R1) or - 40...+70 °C (R3)

•BS, MS Signal output LG-Ni 1000- or T1 for temperature range - 35...+ 50 °C (passive, simulated); wires must not be interchanged

Materials and colors

•Base - Polycarbonate, RAL 7001 (silver-grey)

•Cover - Polycarbonate, RAL 7035 (light-grey)

•Immersion rod - Polycarbonate, RAL 7001 (silver-grey)

•Filter cap - Polycarbonate, RAL 7001 (silver-grey)

•Sensor (complete assembly) - Silicone-free

•Weight - Approx. 0.18 kg

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