Purge Monitor SMG4

Technical Data for Model SMG4 Electronic Purge Monitor.

Characteristics
Name: Protective Gas Monitor GMS4 Use: Measuring of the Oxygen concentration in Gas
Reading
Measuring Range 0 – 1000 Vol.ppm 02 optional 0 – 20.6 Vol. -% (indication max. 20.6 Vol. - %) Measuring precision at normal pressure Relative measuring error <5% ± 5 ppm Measuring gas though out 5 – 10 l/h (automatically regulated at use of the internal pump). Max. permitted pressure of the gas 20 mbar excess pressure Max. permitted temp. of the gas 80 º C
Mechanical data
Dimensions 135 x 100 x 240 (mm) Mass 2 kg Gas input Fast seal clutch KDK4 5 (BZO) Gas output Tube nipple 4mm
Electrical engineering/electronics
4.1) General data Protection degree IP 40 Power supply Voltage 230 V/50 60 Hz (standard) 115 V/50 60 Hz (upon request) Power consumption 20 VA Heating of measuring cell Approx. 18 V AC approx. 10W (internally regulated) Keyboard and indication Keyboard 3 buttons Text indication LCD dot matrix 4.2) Analogous output Direct current exit 4 – 20 mA according to 0 – 1000 ppm (in the error condition on zero going) (optional 0 – 20.6 Vol. - %) 4-pol. Round socket Din 41524, pin 1 GDN, pin 2 l out
Environmental conditions
Operating temperature 0 - 40 º C Relative atmospheric humidity <80% R.H. at 35 º C Storing conditions -10 - 60 º C, R.H. <85%

 

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