Constructional design / case
Design: |
High quality case with bajonet ring per DIN EN 837-1, material: stainless steel mat.-no. 1.4301 (304),
ventilation valve, material: EPDM |
Nominal size: |
NS 63 or NS 100 |
Degree of protection per EN 60529: |
- without filling: IP 65
- with filling: IP 65 |
Case filling: |
Glycerine-water (optional)
Further liquid fillings upon request. |
Window: |
Non-splintering glass |
Measuring element: |
Bourdon tube |
Movement: |
Stainless steel segment |
Scale: |
Pure aluminium, with black inscription
Optional with red marking, special scale upon request. |
Pointer: |
Pure aluminium, black, with micro adjust-ment. |
Weight: |
NS 63: |
|
- without filling: approx. 0.2 kg
- with filling: approx. 0.3 kg |
|
NS 100: |
|
- without filling: approx. 0.5 kg
- with filling: approx. 0.8 kg |
Process connection
Design: |
Per EN 837-1, G1/4 B (NS 63), G1/2 B (NS 100), bottom or back centric connection |
Material wetted parts
Measuring element : |
Bourdon tube and pressure connection stainless steel AISI 316 ss |
Nominal range
See order details, other ranges upon request. |
|
Overload protection: |
At steady pressure max. scale value |
Accuracy
Accuracy class: |
per DIN EN 837-1 |
|
NS 63: class 1.6
NS 100: class 1.0 |
Temperature influence: |
Max. ± 0.4% / 10K of measuring span per EN 837-1 |
|