Differential pressure gauge with diaphragm
Nominal ranges -40...0 mbar to -1...24 bar, 0…40 mbar to 0…25 bar
High quality case with bajonet ring NS 100/160 per EN 837-3 S1
Case and measuring flange of stainless steel, diaphragm of Duratherm
Working pressure up to 80 bar
Accuracy class 1.6 as per EN 837-3
High overload protection
Degree of protection IP 65
EAC declaration (upon request)
Options
Explosion protection (ATEX) for mechanical devices
Certificate of measuring equipment for Russian Federation
Material certificate per EN 10204
Calibration certificate per EN 10204
Electrical contact device, see data sheet D3-034
Constructional design / case
| Design: |
High quality case with bayonet ring per EN 837-1 S1,
material: stainless steel mat.-no.-Nr. 1.4301 (304) ;
with blow-out device, material: PUR,
ventilation valve, material: PUR |
| |
Alternative:
Safety version with blow-out back and solid baffle wall per DIN EN 837-1 S3,
Material: Stainless steel 1.4301 (304) |
| Nominal size: |
NS 100 or NS 160 |
| Degree of protection per EN 60529: |
- Without filling IP 65
- With filling S1 case: IP 65
- With filling S3 case: IP 66 |
| Case filling: |
Glycerine-water. Further filling liquids upon request. |
| Atmosph. pressure compensation: |
Standard case, filled, ≤ 10 bar: with rubber filling plug |
| Case seal: |
Sealing ring and filling plug: Elastomer
Towards the pressure chamber NBR, optional PTFE.
Further materials upon request. |
| Window: |
Non-splintering laminated glass.
Option: Non-splintering plastic (Macrolon) |
| Measuring element: |
Diaphragm |
| Movement: |
Stainless steel segment |
| Scale: |
Pure aluminium, white with black inscription
Optional with red marking or with fixed reference pointer.
Spezial scale upon request |
| Pointer: |
Pure aluminium, black, with knife edge pointer with micro adjustment for zero point correction |
| Mounting: |
Stand-alone, upon request with device holder per DIN 16281 from stainless steel, option: aluminium. |
| Weights: |
DN 100: |
| |
- Flange Ø 100 without filling: approx. 3.2 kg
- Flange Ø 160 without filling: approx. 6.6 kg
- Flange Ø 100 with filling: approx. 3.4 kg
- Flange Ø 160 with filling: approx. 6.9 kg |
| |
DN 160: |
| |
- Flange Ø 100 without filling: approx. 3.7 kg
- Flange Ø 160 without filling: approx. 7.1 kg
- Flange Ø 100 with filling: approx. 4.3 kg
- Flange Ø 160 with filling: approx. 7.7 kg |