| Contact pressure gauges With magnetic spring contact 821.21  |
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Type: |
Robust Bourdon-tube pressure gauge with electrical contact (magnetic spring contact), contact type 821.21 | ||||||
| Operating principle: | The electrical contact opens an electrical circuit when the first set limit value is reached and closes it again at the second limit value | ||||||
| Applications: | For gaseous or liquid media which do not corrode copper alloy, do not have high viscosity and do not crystallise | ||||||
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Accuracy class: |
1.0 | ||||||
| Housing and bezel: | CrNi steel 1.4301 | ||||||
| Movement: | Copper alloy | ||||||
| Measuring element: | Copper alloy (< 100 bar) CrNi steel 1.4571 (> 100 bar) |
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Front glass: |
Flat instrument glass | ||||||
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Medium temperature: |
Max. 80 °C | ||||||
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Ambient temperature: |
-20 °C to +70 °C | ||||||
| More information: | Data sheets Pressure gauge PM 02.01Contact AC 08.01 |
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3305 |
Contact pressure gauges, connection on bottom |
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Art. No. |
Measuring range | Diameter in mm |
Thread | Price € | |||
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2201 |
0 - 2.5 bar | |
100 | G 1/2 | 277,80 | ||
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2202 |
0 - 4.0 bar | |
100 | G 1/2 | 277,80 | ||
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2203 |
0 - 6.0 bar | |
100 | G 1/2 | 277,80 | ||
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2204 |
0 - 10.0 bar | |
100 | G 1/2 | 277,80 | ||
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2205 |
0 - 16.0 bar | |
100 | G 1/2 | 277,80 | ||
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2206 |
0 - 25.0 bar | |
100 | G 1/2 | 277,80 | ||
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2207 |
0 - 40.0 bar | |
100 | G 1/2 | 277,80 | ||
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2208 |
0 - 60.0 bar | |
100 | G 1/2 | 293,55 | ||
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2209 |
0 - 100.0 bar | |
100 | G 1/2 | 293,55 | ||
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2210 |
0 - 160.0 bar | |
100 | G 1/2 | 293,55 | ||
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2211 |
0 - 250.0 bar | |
100 | G 1/2 | 293,55 | ||
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2212 |
0 - 400.0 bar | |
100 | G 1/2 | 293,55 | ||
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3300 |
-1 / 0.0 bar | for vacuum | 160 | G 1/2 | 334,90 | ||
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3300/1 |
-1 / 1.5 bar | for vacuum | 160 | G 1/2 | 334,90 | ||
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3301 |
0 - 1.0 bar | |
160 | G 1/2 | 334,90 | ||
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3301/1 |
0 - 1.6 bar | |
160 | G 1/2 | 325,15 | ||
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3301/2 |
0 - 2.5 bar | |
160 | G 1/2 | 325,15 | ||
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3302 |
0 - 4.0 bar | |
160 | G 1/2 | 325,15 | ||
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3303 |
0 - 6.0 bar | |
160 | G 1/2 | 330,15 | ||
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3304 |
0 - 10.0 bar | |
160 | G 1/2 | 330,15 | ||
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3305 |
0 - 16.0 bar | |
160 | G 1/2 | 330,15 | ||
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3307 |
0 - 40.0 bar | |
160 | G 1/2 | 330,15 | ||
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3313 |
0 - 600.0 bar | |
160 | G 1/2 | 366,50 | ||
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 Other instrument variants (other magnetic spring contacts, sliding contacts or inductive contacts) available on request |
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