Endress+Hauser Proservo NMS83 Operating Instructions Manual page 130

Accessories
130
14.1.2 Calibration chamber
A calibration chamber is recommended for use with tank level gauges in order to allow
maintenance (removing displacers), while the tank is in service. The standard chamber has
6 in flange, with bolts and packing for connection to NMS8x.
The following figure shows dimensions of NHC4LP, 10K 150A RF, SUS304 version.
For the other specifications, contact Endress+Hauser representatives.
2
2
 56 Calibration chamber; unit of measurement: mm (in)
222.5 (8.76)
1
ø150 (5.91)
Proservo NMS83
A0026735
Endress+Hauser