Nominal Sizes and Designs
- 6 nominal sizes from 76 mm / 2.99 in to 305 mm / 12.00 in
- Display either undivided (SNA 076 … 176) or subdivided by strut(s) into 2 (SNA 254) or 3 sections (SNA 305)
Materials
- Housing made of Steel St 12, black epoxy-coated
- Sight tube and plugs made of Polyamide (PA)
- Sealings made of NBR (Buna-N®)
- Scale plate made of PVC
Special sight tube materials for improved UV or chemical resistance and use with special media (such as bio-degradable fluids, diesel oils, gasolines, etc.) as well as special sealing materials, e.g. FPM (Viton®), and scale plate materials, e.g. Aluminium, are available on request.
Technical Data
- IP 65 protection rating: Dust tight and protected against water jets (IP 67 on request)
- Operating temperature range: -30 °C … +80 °C / -22 °F … +176 °F
- Recommended tightening torque: 8 N·m / 5.9 ft·lb
Accessories / Options
- Red / blue capillary tube thermometers with a dual Celsius / Fahrenheit scale and a temperature display range of up to +80 °C / +180 °F
- Dial thermometers with probe and a Celsius or a dual Celsius / Fahrenheit scale with a temperature display range of up to +100 °C / +200 °F
- Thermo Switches
- Temperature Sensors
Dimension:
SNA 254 (mm) | |
A | 45 |
B | 34.5 |
C | 8 MAX |
D | 27 |
E | M12 |
L1 | 286 |
L2 | 254 |
L3 | 203 |
T1 | 200 |
T2 | 302 |