Level  Diaphragm Pressure Gauges

General features:
The level  Diaphragm Pressure GaugesAF100 was designed as an addition to NTC's standard range of products in order to meet the special demands made on process connections in the food, biological and
pharmaceutical industry as well as in the paint and lacquer sector.
All wetted parts are made of stainless steel and fully welded.
Due to the special design of the gauge it is possible to use an absolutely dry measuring cell, thus excluding a contamination of the medium with transmission liquids that may occur on diaphragm seal systems in the case of a damage to the diaphragm.

Nominal size in mm:
100, 160

Scale ranges:
from 0 ... 0.6 bar to -1 4 bar

Movement:
Stainless steel 304                                             

Dial:

Aluminium, white, black lettering     

Pointer:
Aluminium, black                                             

window:

Generally tempered glass ,Laminated safety glass be requested

Bezel ring:
Cam ring (bayonet type), stainless steel 304

Case:
Stainless steel case with pressure vent in case back

Accuracy class:                                           

       1.6

Ingress protection:
IP 54 per

Pressure element (exposed to pressure medium):
Welded with process connection, stainless steel 304

Overpressure safety;
1.5 x full scale value       

Operating temperature:                           

Ambient: -20 ... +60 °C
Medium: +150 °C maximum

Working pressure:

Steady:      full scale value
Fluctuating: 0.9 x full scale value

Temperature effect:

When the temperature of the measuring system deviates from the reference temperature (+20 °C):max. ±0.8 %/10 K of full scale value

Pressure limitation:

Steady:       full scale value
Fluctuating: 0.9 x full scale value

Process connection (exposed to pressure medium):
Stainless steel 304, 2" clamp, bottom connection

Options:

- Process connection clamp (from 2½") resp. thread connection , SMS-Standard, IDF-Standard or APV-RJT-Standard
- Wetted parts and covering metallic components electropolished
- Wetted parts electropolished
- Higher overpressure protection
- Connector position at 3, 9 or 12 o'clock
- Alarm contacts

Ordering information:

Model / Nominal size / Scale range / Connection size / Connection location / Options

Modifications may take place and materials specified may be replaced by others without prior notice.Specifications and dimensions given in this leaflet represent the state of engineering at the time of printing.