WIKA · Pressure measurement · Family 716
Differential pressure gauge
For very low differential pressures from 2.5 mbar, copper alloy or stainless steel
Range
0…250 mbar
Accuracy
1.6
Protection
IP66
EACGOSTMTSCHSBelGIMUkrSEPROUzstandardCPACRNKazInMetr
Price
On request
Depends on configuration
Special features
- Differential pressure measuring ranges from 0 … 2.5 mbar
- As a standard zero adjustment in front
- Ingress protection IP66
- Case from stainless steel
Identification
| Model | 716.11 |
| Product family | 716 |
| Subcategory | Differential pressure gauge |
Measuring range
| Pressure ranges | 0…250 mbar · 0…2.5 mbar · 0…10 mbar · 0…25 mbar · 0…6 mbar · 0…40 mbar |
Accuracy
| Accuracy class | 1.6 |
| Accuracy standard | EN 837-3 |
Process conditions
| Process connection | G ½ BG ½ B (male) |
| Process temperature | −20…+70 °C |
Materials
| Case material | Stainless steel |
| Wetted parts material | Copper alloy, Aluminium, Stainless steel |
| Sealing material | NBR, Silicone |
Operating environment
| Ambient temperature | −20…+60 °C |
| IP rating | IP66 |
| Weight | 0.73 kg |
Certifications and approvals
| Certifications | EACGOSTMTSCHSBelGIMUkrSEPROUzstandardCPACRNKazInMetr |
Additional details
| Dial size | 100 mm |
| Datasheet languages | EN |
Tables from datasheet
| Logo | Description | Country |
|---|---|---|
| EAC (option) Pressure equipment directive | Eurasian Economic Community | |
| GOST Metrology, measurement technology | Russia | |
| KazInMetr (option) Metrology, measurement technology | Kazakhstan | |
| - | MTSCHS (option) Permission for commissioning | Kazakhstan |
| BelGIM (option) Metrology, measurement technology | Belarus | |
| UkrSEPRO (option) Metrology, measurement technology | Ukraine | |
| Uzstandard (option) Metrology, measurement technology | Uzbekistan | |
| - | CPA Metrology, measurement technology | China |
| - | CRN Safety (e.g. electr. safety, overpressure, ...) | Canada |
| NS | Dimensions inmm | Weight kg | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a | b | b₁ | b₂ | D₁ | D₂ | e | f | G | h ±1 | X | SW | in | |
| 100 | 15.5 | 48.5 | 49.5 | 84 | 101 | 99 | 17.5 | 30 | 2xG½B | 87 | 37 | 22 | 0.73 |
| 160 | 15.5 | 48.5 | 51.5 | 87 | 161 | 159 | 17.5 | 50 | 2xG½B | 118 | 37 | 22 | 1.33 |
Industry
Machinery
Differential pressure measurement at measuring points with very low differential pressures, for gaseous, dry, clean, oil and grease free media · Filter monitoring in overpressure and clean rooms · Differential pressure controlled monitoring of ventilator and blast pressures
Industry
Heating / Utilities
Filter monitoring in ventilation and heating systems
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