Weksler Model WD4251L
Digital Pressure Gauge ±1/2% of Span
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The Weksler WDG4251L offers 0.5% of span accuracy, while the stainless steel sensor and socket make this product suitable not only for dry air applications but for other media as well.
This product offers selectable units of measure so rather than purchasing one gauge for each unit of measure required, the solution is one gauge for multiple units of measure.
The WDG4251L is standard with many features not offered, or offered only as options, on competitor’s digital gauge products, such as peak hold and 5 digit display. When compared to mechanical gauges the WDG4251L offers overall enhanced value
Standard Features
- Type no.:
- WDG4251L
- Accuracy:
- ±0.5% of span
- Case Size:
- 21⁄2˝
- Wetted Parts:
- 17-4 PH stainless steel sensor; 316L stainless steel socket
- Socket Size:
- 1⁄4 NPT
- Connection:
- Lower
- Ranges:
- Vac. thru 20,000 psi (see engineering units below for other units of measurement)
- Battery:
- Two AA alkaline batteries; 2000 hours battery life
- Overpressure:
- Proof Pressure: Vac – 2,000: 200%
- % of Span 3,000 – 5,000: 150%; 7,500 – 20,000: 120%
- Overpressure:
- % of Span 3,000 – 5,000: 500%; 7,500 – 20,000: 300%
- Cycle Life:
- 10 million cycles
- Vibration:
- MIL-STD-202G, Method 201A
- Shock:
- MIL-STD-202G, Method 213B, Test Condition K
- Operating Temp.:
- –4°F to 140°F, (–20°C to 60°C) ambient temp.; –4°F to 176°F, (–20°C to 80°C) process media temp
- Storage Temp.:
- Batteries Installed: –4°F to 140°F, (–20°C to 60°C)
- Batteries Removed: –4°F to 176°F, (–20°C to 80°C)
- Temp. Coef.:
- 0.04%/°F (–20°F to 180°F) zero and span Reference Temp. 70°F
- Update Rate:
- 1Hz, 2Hz, 4Hz
- Agency Approvals:
- CE (heavy industrial), ASME B40.7, RoHs, UL 61010/ cUL (pending)
Display
- Type:
- LCD
- Display Digits:
- 5
- Display Resolution:
- See Specifications
- Character Height:
- 0.48˝
- Backlight:
- OFF by default
- Battery:
- Four-level battery indication
Keyboard Functions
- On/Off:
- Manually turns unit on and off (four options: never, 5 min., 10 min., 20 min.)
- Maximum (Peak Hold):
- Displays max. value when activated
- Zero/Clear:
- Zeros display or clears max. value when activated
- Engineering Units:
- psi, in.Hg, cmHg, mmHg, kPa, MPa, bar, kg/cm2, ftH2O
- Field Calibration:
- Zero and span
Ordering Information
- Please fill this form to receive a e-mail quote.
- Requests can also be sent to sales@weksler-gauges.com.
- If this is urgent please call 1 (866) 415-2002