Constructional design / case
| Material: |
Stainless steel W.-Nr. 1.4301 (304) |
| Degree of protection: |
IP 66 per DIN EN 60529 |
| Electronic unit: |
Completely encapsulated |
| Elec. connection: |
- Externally accessible trimmimg potentiometers
- Screwable case cap for connection chamber with O-ring thread protection
- Connection terminals 4 mm2
- M20 x 1,5 female thread
- Cable gland M20 x 1,5 for cable Ø 7-13 mm, material: Polyamid
- Cable gland M20 x 1,5 for cable Ø 8-13 mm, material: stainless steel |
Material wetted parts
| Socket: |
Stainless steel mat.-no. 1.4404 (316L) |
| Diaphragm: |
Stainless steel mat.-no. 1.4542 (630) |
Measuring system
| Sensor: |
Measuring bridge embedded in thin film on a stainless steel diaphragm. |
Accuracy
| Lin./Hyst.: |
≤ 0,3 % f.s. (limit point setting) |
| Adjustable range: |
Zero point and measuring span approx. ± 10 % |
| Temperature influence: |
On zero point and measuring range: ≤ 0.3 %/10K |
| Overload limits: |
For short-time overload. See order details. |
| Overload influence |
≤ 0,1 % f.s. |
Output
| Signal: |
4...20 mA, 2-wire technology, standard.
Further possibilities see order details. |
| Test output: |
Non interruptible output current measurement via integrated LOC diode. |
| Response time: |
≤ 20 ms |
| Current limitation: |
≤ 30 mA |
| Burden, RB: |
Current output standard:
RB ≤ (UV-14V)/20mA [KOhm] |
| |
with explosion protection:
RB ≤ (UV-15V)/20mA [KOhm]
UV = supply voltage |
| |
Voltage output:
A current of 20 mA can be obtained in the case of devices with current output. |
| Burden influence: |
For 500 Ohm burden of change: ≤ 0,1 % v.E. |
|