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The Wika Mensor DG-10 is a digital pressure gauge in a robust stainless steel case that gives precise and quick on-site reading of a pressure value. The DG-10 features a bargraph display and drag pointer function integrated into the display, as well as retrievable Min/Max peak values, automatic power-off, tare function and password protection.
Digital Indicator
| Type of indication | 7-segment LCD |
| Digits | 4-digit |
| Character size | 11 mm |
| Indication range | -1999 ... 9999 |
| Update | 200 ms |
| Backlighting | no |
| Bar graph with drag pointer function | yes |
| Rotatability | no |
Software Functions
| Min/Max memory | yes |
| Automatic power-off | no |
| Tare function | no |
| Unit switching | bar, psi, MPa |
| Password protection | no |
| Reset to factory settings | no |
Voltage supply
The voltage supply is provided via two 1.5 V AA cells.
The operating time is approx. 4,000 hours, when using batteries with a capacity of 2,000 mAh.
Reference conditions
Temperature
0 ... 60 °C (32 ... 140 °F)
Atmospheric pressure
860 ... 1,060 mbar (12.5 ... 15.4 psi)
Humidity
< 90 % r. h. (non-condensing)
Nominal position
Calibrated in vertical mounting position with process connection facing downwards.
Power supply
2 x 1.5 V AA cell
Accuracy
Accuracy at reference conditions
≤ ±0.5 % of span ± 1 digit 1)
1) Restriction for vacuum and +/- measuring ranges in the range of -1 … 0 bar ≤ ±1.0 % of span ± 1 digit
Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2).
Calibration accuracy of zero signal
≤ ±0.1 % of span (power-up reset)
Adjustability of zero point
≤ ±20 % of span (via tare function with model DG-10-E)
Temperature error at 0 ... 60 °C
■ Mean temperature coefficient of zero point
≤ ±0.15 % of span/10 K
■ Mean temperature coefficient of span
≤ ±0.15 % of span/10 K
Long-term stability
≤ ±0.2 % of span/year
Operating conditions
Ingress protection (per IEC 60529)
IP65
Temperatures
■ Medium: -30 ... +100 °C (-22 ... 212 °F)
■ Ambient: -10 ... +60 °C (14 ... 140 °F)
■ Storage: -20 ... +70 °C (-4 ... 158 °F)
Process connections
| Standard | Thread size |
| ISO1179-2 (formerly DIN 3852-E) | G 1/4 A |
| EN 837 | G 1/4 B |
| G 1/2 B | |
| ANSI/ASME B1.20.1 | 1/4 NPT |
| 1/2 NPT |
Sealings
Process connections to the ISO1179-2 (formerly DIN 3852-E)
standard are delivered with NBR sealings as standard.
Materials
Wetted parts
■Process connection: Stainless steel 316Ti
■ Sealing material: See “Process connections”
■Sensor element: PH grade steel
Non-wetted parts
■Case: Stainless steel 304
■Front foil and membrane: Polyester
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