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VGM

1
Thermal mass flow meter based on high precision MEMS technology
(CMOS sensor). Pressure and temperature insensitive
according to the CTA constant temperature principle. Also insensitive
to pressure surges.

Media: compressed air or non-corrosive gases

Operating pressure: max. 10 bar
Supply voltage: Standard AA battery or Micro-USB power supply
(DIN62684), optionally external power +12 ...+30 V DC (max. 200 mA)

Display: Touch-display 128 x 64 px, blacklighted only with external
power supply (Micro-USB or 24 V DC)

Electrical connector: optionally length 2.0 m, with free ends at 24 V DC
Function: totalisator included, physical units can be changed

Alarm functions: 3 configurable alarms,
programmable as = low alarm, high alarm, window alarm and totalizer alarm.
The alarms can be configured with different parameters as delay and alarm duration.
Relais: switching current up to 1A, switching voltage 30 V DC

Accuracy: ± 2% FS, from 200 l/min ± 3% FS
Response time: 500 ms at 99% accuracy
Turndown ratio: 1 to 50 (Eco) or 1 to 1000 (Special)
Protection class: IP 50
Flow regulation: manual fine adjustment by 15 turns
Mounting position: any, horizontal from 5 bar on

Temperature range: 0 °C to 50 °C / 32 °F to 122 °F
Warm-up time: < 1 sec. for full accuracy

Body: aluminium, optionally electropolished stainless steel 316
Elastomer: FKM, optionally EPDM

Your are now in the overview of an article: VGM
Choose a version from the table underneath, please.

part numberconnection threadconnectionflow rate air [Nl/min]flow rate air [Nml/min]operating pressure max. [bar]supply voltage [VDC]Price
VGM-A1 G1/4G1/4-2...10010battery918,44 €
VGM-A2 G1/4G1/4-4...20010battery918,44 €
VGM-A5 G1/4G1/4-10...50010battery918,44 €
VGM-B1 G1/4G1/40,02...1-10battery918,44 €
VGM-B2 G1/4G1/40,04...2-10battery918,44 €
VGM-B5 G1/4G1/40,1...5-10battery918,44 €
VGM-C1 G1/4G1/40,2...10-10battery918,44 €
VGM-C2 G1/4G1/40,4...20-10battery918,44 €
VGM-C5 G1/4G1/41...50-10battery918,44 €
VGM-D1 G1/2G1/22...100-10battery1173,06 €
VGM-D2 G1/2G1/24...200-10battery1293,50 €
VGM-D3 G1/2G1/24...300-10battery1505,49 €
VGM-D4 G1/2G1/29...450-10battery1734,60 €

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