ĐỒNG HỒ ĐO NHIỆT ĐỘ WIKA 75

Standard version
Temperature element
Inert gas expansion system (non-toxic)
Nominal size in mm
100
Design of connection
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
Models

Model NS Version

A75.100 100 Back mount (axial)

R75.100 100 Lower mount (radial)

Accuracy class
Class 1 per EN 13190 at 23 °C ±20 °C ambient temperature
Working range
Normal (1 year): Measuring range per EN 13190
Short time (24 h max.): Scale range per EN 13190
Nominal use
EN 13190
Case, bezel ring
Stainless steel 1.4301 (304)
Stem, process connection
Stainless steel 1.4571 (316Ti)
Stem diameter
13 mm
Dial
Aluminium, white, black lettering
Window
Laminated safety glass

Pointer
Aluminium, black, adjustable pointer
Liquid damping
Silicon oil, M10.000
Temperature limits for storage and transport
-40 … +70 °C with liquid damping
Permissible ambient temperature
0 … 60 °C
Pressure rating of stem
max. 25 bar, static with design 4
max. 40 bar, static with design 2 and 3
Ingress protection
IP 66 per EN/IEC 60529
Options
* Scale range °F, °C/°F (dual scale)
* With fabricated or solid machined thermowell
* Various extension neck an insertion length available
* Various process connections available
* Thermometers with electrical output signal (data sheet TV 17.02)