Indicators of vacuum are intended for use in vacuum systems, laboratory and industrial purpose plants.They are used as gauges of pressure in the automated systems.
The device allows:
- to refuse from complex inconvenient graphic graduated characteristics;
- to automate process of measurement of pressure and maintenance of operating modes of converters;
- to store settings of channels of blocking at switching-off of supply voltage.
- to carry out self-testing of the vacuum gauge.
The vacuum gauge IV-2 provides:
- Digital display of measured pressure in units of Pа, indication of operating modes and a condition of blocking on all channels;
- Output of the measuring information in an analog kind (0-10) V.
The indicator consists of the measuring unit and converters of pressure such as PМТ-6-3 (2 pieces) or PМТ-2 (2 pieces).
Structurally measuring unit of the vacuum gauge is made on the chassis of modular execution in a panel variant. Desktop execution of the unit is provided.
|Working range, Pа|
|For converter PMT-6-3||1 × 10 -1 1 × 10 5|
|For converter PMT-2||1 × 10 -1 50|
|Number of channels of blocking||4|
|Power consumption, W, not more than||25|
Overall dimensions of the measuring unit and a way of installation (two types):
- For installation in the rack or the eurocrate cartridge, the obverse panel 142 × 129 mm, depth (without sockets) 365 mm;
- For an independent arrangement (in a casing), the obverse panel 146 × 134,4 mm, depth (without sockets) 368 mm.
|Weight, kg, not more than||3|
|Used types of gauges:|
|Fore-vacuum PМТ-2||the glassy case|
|Fore-vacuum PМТ-6-3||the metal case|
|Way of installation of gauges||a socle for connection of a cable vertically (aside and angularly is not recommended).|
|The connecting sizes:|
|PМТ-6-3||diameter of 18 mm, length (the gauge with a socle) 130 mm;|
|PMТ-2||diameter of 16 mm, length (the gauge with a socle) 175 mm.|
Connection of gauges and contact networks to the measuring unit.
|IN use of PМТ-2:|
|PМТ-2||9 contact socket SNP101;|
|Analog output 0-10 V||15 contact socket SNP101;|
|Output of blockings||15 contact socket SNP101.|
|At use PMT-6-3:|
|PMT-6-3||9 Contact socket SNP101;|
|Analog output 0-10 V||9 contact socket SNP101;|
|Output of blocking||15 contact socket SNP101.|
Type of cables for connection of gauges and their length – a cable of own manufacturing, length – 2,5 m or 5 m (manufacturing “lot for lot” of the consumer is possible).