Flowserve NRG 111-11 - Manual (Page 6)

6
NRG 111-11
Type approval no.
TÜV· WB · 01-354
EG 01 202 931-B-01-0077-01
Service pressure
NRG 111-11: 183 bar g (at 357 °C)
Connection
1" BSP (to ISO 228-1)
Flange PN 320, DN 50, DIN 2501-1 (optional)
Flange PN 250, DN 80, DIN 2501-1 (optional)
Materials
Body 3.2161 G AlSi8Cu3
Stem 1.4529, X39CrMo17-1
Measuring electrode 1.4401, X5CrNiMo17-12-2
Electrode insulation: Special ceramic material
Lengths available
500 mm
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
pH value
Max. admissible: 10
Cell constant C
0.13 cm
-1 with measuring surface extension
Response sensitivity
0.5 µS/cm up to 400 µS/cm at 25 °C
Cable entry
Cable gland with integrated cable clamp
M 20 (2) (PG 16)
Protection
IP 65 to DIN EN 60529
Max. admissible ambient temperature
70 °C
Weight
Approx. 1.8 kg
Technical Data