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 |
Nominal size: | NS 100 or NS 160 |
Degree of protection per EN 60529: | IP 65 |
Case filling: | Option for NS 160 only: Glycerine-water (optional) Further liquid fillings upon request. |
Atmosph. pressure compensation: | Via ventilation valve. |
Case seal: | Material gasket: NBR |
Window: | Non-splintering laminated glass. Option: Non-splintering plastic (Macrolon) |
Measuring element: | Bourdon tube < 60 bar: c-type ≥ 60 bar: spiral |
Movement: | Stainless steel segment |
Scale: | Mirror scale Optional with red marking or with fixed reference pointer. Special scale upon request. |
Pointer: | Knife edge pointer, black, with micro ad-justment for zero point correction. |
Mounting: | Via process connection. Optional with flange for surface mounting or for flush mounting with DIN mounting flange. |
Weights: | NS 160: Without filling: approx. 1.2 kg With filling: approx. 2.4 kg NS 100: Without filling: approx. 0.7 kg |
Process connection
Design: | Per DIN EN 837-1. G1/2 B, 1/2" NPT or M 20 x 1.5, bottom or back eccentric connection. |
Optional with throttle screw for system damping, further process connections upon request |
Material wetted parts
Measuring element: | Bourdon tube and shanks stainless steel mat.-no. 1.4571 / 1.4404 (316Ti / 316L) |
Nominal range
See order details, | further ranges upon request |
Overload protection: | Accuracy class 0.6: Standard: 1.3 times For ranges ≥ 160 bar: 1.0 times |
Accuracy class 0.25: Standard: 1.0 times |
Accuracy
Accuracy class: | 0.6 per EN 837-1 for NS 100/160 0.25 per EN 837-1 for NS 160 (for ranges ≤ 40 bar and devices without case filling) |
Temperature influence: | Max. ± 0,4% / 10K of measuring span per EN 837-1 |
Temperature ranges
without filling | with filling | |
Ambient: | -20…60 °C | -20…60 °C |
Media: | -20…60 °C | -20…60 °C |
Storage: | -40…70 °C | -40…70 °C |
Information on other models see order details or upon request.
Type series
BA6200, BA6210, BA6300, BA6310, BA6320, BA6330 |