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K-MANO KONTAKT
Contact pressure gauges with magnetic spring contact 821.21
Product image
Properties
| Type |
PGS21 |
| Design |
contact type 821.21 Robust Bourdon-tube pressure gauge with electrical contact (magnetic spring contact) |
| Operating principle |
The electronic signaler opens one power circuit when reaching the defined value and closes it after that. |
| Application |
For gaseous or liquid media which do not corrode copper alloy,do not have high viscosity and do not crystallise |
| Accuracy class |
1,0 |
| Media temperature |
max. +80 °C |
| Ambient temperature |
-20 °C to +70 °C |
| contact assignment |
1. Contact makes when pointer reaches set point 2. Contact breaks when pointer reaches set point |
| nominal operating voltage |
Max. 250 V |
| Current ratings |
Make rating 1.0 A, Break rating 1.0 A, Continuous load 0.6 A |
| Switching capacity |
Max. 30 W / 50 VA |
| Housing, ring |
CrNi steel 1.4301 |
| Measuring element |
Copper alloy (< 100 bar), CrNi steel 1.4571 (> 100 bar) |
| Inspection glass |
Flat instrument glass |
| Movement |
Copper alloy |
Note
Further information on request
Item
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 Identification |
Measuring range | Ø (mm) |
Connection |
|---|---|---|---|
| K- 07 20 01 32 | 0 - 2.5 bar | 100,0 | G 1/2" |
| K- 07 20 01 33 | 0 - 4.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 34 | 0 - 6.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 35 | 0 - 10.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 36 | 0 - 16.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 37 | 0 - 25.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 38 | 0 - 40.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 39 | 0 - 60.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 40 | 0 - 100.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 41 | 0 - 160.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 42 | 0 - 250.0 bar | 100,0 | G 1/2" |
| K- 07 20 01 43 | 0 - 400.0 bar | 100,0 | G 1/2" |
| K- 07 20 03 16 | -1 / 0.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 17 | -1 / +1.5 bar | 160,0 | G 1/2" |
| K- 07 20 03 18 | 0 - 1.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 19 | 0 - 6.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 20 | 0 - 10.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 21 | 0 - 16.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 22 | 0 - 40.0 bar | 160,0 | G 1/2" |
| K- 07 20 03 23 | 0 - 600.0 bar | 160,0 | G 1/2" |
Additional information
Further measuring ranges on request
Further device variants (other magnet spring contacts, sliding and inductive contacts) on request
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.