Constructional design / case
| Design: | High quality safety case with blow-out back and solid baffle wall per EN 837-1 S3, material: stainless steel mat.-no. 1.4301 (304), pressure compensation diaphragm: silicone, filling plug, material: PUR |
| Nominal size: | NS 100 |
| Degree of protection: | - Without case filling IP 65 per EN 60529 - With case filling IP 66 per EN 60529 |
| Case filling: | Option: Glycerine-water Further liquid fillings upon request. |
| Pressure compensation: | To atmosphere via internal pressure compensation diaphragm |
| Case seal: | Material gasket: NBR |
| Window: | Non-splintering laminated glass. Option: Non-splintering plastic (Macrolon) |
| Measuring element: | Bourdon tube - c-type |
| Movement: | Stainless steel segment optional: movement with integrated damping system |
| Scale: | Pure aluminium, white with black inscription. Option: with red marking, special scale upon request. |
| Pointer: | Pure aluminium, black. Option: with macro adjustment for zero point correction. |
| Mounting: | Stand-alone, upon request for flush mounting with DIN mounting flange |
| Weights: | - without filling approx. 0.7 kg - with filling approx. 1.0 kg |
Process connection
| Design: | Per EN 837-1, G1/2 B, 1/2" NPT or M20 x 1.5; bottom connection. 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, other ranges upon request |
Accuracy
| Accuracy class: | 1.0 per EN 837-1, refering to measuring range Messbereich |
| Temperature influence: | Max. ± 0,4% / 10K of measuring span per EN 837-1 |
Temperature ranges
| without filling | with filling | |
| Ambient: | -20…70 °C | -20…60 °C |
| Media: 1 | -40…200 °C | -40…200 °C |
| Storage: | -20…70 °C | -20…60 °C |
| Extended temperature range for mr < 200 bar (optional): |
| without filling | with filling | |
| Ambient: | -40…100 °C | -40…60 °C |
| Media: | -40…200 °C | -40…200 °C |
1 Nominal range ≤ 1 bar up to 100 °C
Tests and certificates
| See documents |
Type series
| BA4550, BA4560 |
