Function and system design |
Measurement principle |
Differential |
Measuring method |
Potentiometry |
Input data |
Temperature compensation |
Pt100 |
Cable specification |
black PUR (halogen free), shielded, M12 plug |
Measured variables |
REDOX and temperature (Pt100) |
Measuring range |
-1500 mV…1500 mV |
Auxiliary power |
Electrical connection |
8-pin M12 plug |
Power supply |
12-24 V |
Output data |
Accuracy |
± 1 mV |
Data interface |
RS-485, Modbus RTU |
Power consumption |
2 W |
Process conditions |
Process temperature |
-5…+50 °C |
Process pressure |
6.9 bar at 50 °C |
Conductivity |
Min. operating conductivity 50 µS |
Performance characteristics |
Repeatability |
98 % |
Response time |
5 s to reach 90 %-value |
Installation |
Protection type |
IP68 |
Structural design |
Thread |
1” NPT |
Materials |
Ryton® and PVC body, Viton® O-rings, other materials: Teflon®, carbon, epoxy |
Certificates and approvals |
CE Manufacturer’s declaration |
2014/30/EC EMC Directive (EN 61326-1:2013) |
Work certificates |
Yes |
Scope of delivery |
value only lead Manual |
Yes |
CE Manufacturer’s declaration |
Yes |
Test certificate |
Yes |
Accessories |
Fittings |
Flow unit |
Cables |
Extension cables: 0.3 m, 2 m, 10 m, 25 m |
Measuring transducer |
TriBox3, TriBox Mini, HS100, TriBox flex |
Validation/calibration |
ORP buffer + 475 mV, 500 mL ORP buffer + 271 mV, 500 mL |