Model DPGT43HP.100, DPGT43HP.160 Differential Pressure Gauge with Output Signal
Brand: WIKA Instruments Ltd.Wherever the differential pressure must be indicated locally and, at the same time, a signal transmission to the central control or remote centre is desired, the model DPGT43 intelliGAUGE® (patent, property right: e.g. DE 202007019025) can be used.
Features- High working pressure (static pressure) and high overpressure safety, optionally up to 40, 100, 250 or 400 bar.
- Individual, non-linear characteristic curves (e. g. x2 or √x for flow measurement).
- "Plug and play" with no configuration necessary.
- Differential pressure measuring ranges from 0 … 60 mbar.
- Hydraulic cushioning protection against rapid pressure changes.
Specifications
Version
- Highest overload safety either side, pressure ratings PN 40, 100, 250 or 400, system fill fluid of the measuring cell acts as the dampening of the display
- Overload resistance per EN 837-3.
Nominal Size in mm
- 100
- 160
Accuracy Class
- 1.6
- Option: 1.0 (application test required)
- Option: 2.5 (Monel version)
Instruments with PN 40 & 100
- 0 to 60 mbar to 0 to 160 mbar (measuring cell □ 140)
- 0 to 0.25 bar to 0 to 40 bar (measuring cell □ 82)
Instruments with PN 250
- 0 to 60 mbar to 0 to 250 mbar (measuring cell □ 140)
- 0 to 0.4 bar to 0 to 40 bar (measuring cell □ 82)
Instruments with PN 400
- 0 to 0.4 bar to 0 to 40 bar (measuring cell □ 86)
- Dimensions of measuring cell from page 7 other units (e.g. psi, kPa) available or all other equivalent vacuum or combined pressure and vacuum ranges
Scale
- Option: Scale layout with individual non-linear characteristic curves
- Single scale
- Option: Dual scale
Zero Point Setting
- By means of adjustment appliance
Pressure Limitation
- Observe the recommendations for the use of mechanical pressure measuring systems in accordance with EN 837-2
- Fluctuating: 0.9 x full scale value
- Steady: Full scale value
Overload Safety & Max. Working Pressure (Static Pressure)
- Either side max. 40, 100, 250 or 400 bar
Connection Location
- Option: Connection at 12 o‘clock
- Option: Back mount
- Lower mount (radial)
Process Connection
- Differential Process connection per EN 61518 Other Process connections via female or male threads on request
- 1/2" NPT Male
- G ½ B male
- G ½ B female
Permissible Temperature
- Option: -40 ... +60° C (silicone oil filling)
- Ambient: -20 ... +60° C
- Medium: -20 ... +100° C
Temperature Effect
- When the temperature of the measuring system deviates from the reference temperature (+20° C): max. ±0.5 %/10 K of Full Scale Value
Case Filling
- Without
- Option: With case filling