Specifications - WIKA GDM-100 Manual De Instrucciones

8. Dismounting, return ... / 9. Specifications
8.3 Disposal
Incorrect disposal can put the environment at risk.
Dispose of instrument components and packaging materials in an environmentally
compatible way and in accordance with the country-specific waste disposal regulations.
EN

9. Specifications

Specifications
Nominal size
Calibration pressure P
Accuracy specifications
Scale range
Permissible ambient temperature
Operation
Storage
Process connection
Pressure element
Movement
Dial
Pointer
Case
Window
Ring
Permissible air humidity
Ingress protection
20
100
To customer specification
E
±1 % at an ambient temperature of 20 °C [68 °F]
±2.5 % at an ambient temperature of -20 ... +60 °C [-4 ... +140 °F]
and with calibration pressure in accordance with reference
isochore (reference diagram KALI-Chemie AG, Hanover,
prepared by Dr. Döring 1979)
Vacuum and overpressure range with measuring span of
1.6 ... 25 bar (at an ambient temperature of 20 °C [68 °F] and
gaseous phase)
-20 ... +60 °C [-4 ... +140 °F], gaseous phase
-50 ... +60 °C [-58 ... +140 °F]
G ½ B per EN 837, lower mount
Stainless steel, spanner flats 22 mm
Stainless steel, welded
Gas-tight: Leakage rate ≤ 1 · 10
Test method: Helium mass spectrometry
Stainless steel
Bimetal link (temperature compensation)
Aluminium
The scale range is subdivided into red, yellow and green
ranges
Aluminium, black
Stainless steel
Gas-tight: Leakage rate ≤ 1 · 10
Laminated safety glass or clear non-splintering plastic
Bayonet ring, stainless steel, secured by means of 3 welding
spots
≤ 90 % r. h. (non-condensing)
IP65 per IEC60529
WIKA operating instructions gas density monitor model GDM-100
mbar · l / s
-8
mbar · l / s
-5