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- The DW is easy-reading with large display and wider viewing angles
- No additional wires makes installation faster and easier
- Automatic polarity indication
- Custom nomenclature optional
- The Jewell DW Series is available as DC and AC Power Monitors and Process Monitors
- Changeable units caption
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The DW Series is a cost-effective solution to retrofitting an analog
panel cutout with a digital meter.
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| Display |
| Display: |
3 1/2 digits (1999), 7 Segment Backlit LCD, 0.5" (12.7mm) |
| Polarity: |
Automatic (-) displayed |
| Decimal Point: |
Factory set. Provisions for selection by user optional |
Overload: |
Three lower digits blank for readings greater than 1999 counts |
| Performance |
| Accuracy: |
±0.1% ±2 digits |
| Conversion Rate: |
2.5 per second |
| Normal Mode Rejection: |
60db typical |
| Common Mode Voltage Range: |
1V maximum |
| Common Mode Rejection: |
>86db |
| Zero Adjust: |
Automatic |
| Warmup : |
10 Minutes Typical |
| Input Resistance |
200mV & 2V ranges >100megohm,
20V & 200V ranges 1 megohm |
| Temp. Coef: |
100 ppm/°C typica |
| Inputs: |
| Ranges: |
±200.0mV, ±2.000V, ±20.00V DC, 4-20mA |
| Loop Powered:: |
Full Scale Range: 4 to 20 mADC (two wire self powered)
2.75V (including green backlighting)
3.3V (including red backlighting)
Overload: 60 mADC forward, 75mADC reverse |
| Configuration: |
Bipolar, Differential |
| Protection: |
±350V DC, (±100V DC on 200mV Range) |
| Impedance : |
>1 Megohm, (>10 Megohm on 200mV Range) |
| Power Options: |
| 115VAC |
115VAC 10%, 50 or 60 Hz |
| 230VAC |
230VAC 10%, 50 or 60 Hz |
| 5VDC |
+ 5VDC 5% at 3mA, typical |
| 10-28VDC |
(auto & marine) + 10 to +28VDC at 5mA, typical |
| Battery |
9VDC nom., 7.2 to 12 VDC
at 150 A, typical |
| DC Power Monitors: |
| Range: |
10VDC to 28VDC |
| Resolution: |
0.1VDC |
| Accuracy: |
( ±0.1% + 2 counts) with shunt amp |
| Power Requirements: |
10VDC to 28VDC @ 20MA |
| ACV Power Monitors: |
| Range: |
80-130VAC, 160-260VAC |
| Resolution: |
1VDC |
| Accuracy: |
( ±0.5% + 1 count) |
| Power Requirements: |
2VA Typical |
| ACA Power Monitors: |
| Range: |
0-50 ACA |
| Resolution: |
0.1 A |
| Accuracy: |
( ±0.5% + 5 count) |
| Power Requirements: |
2VA Typical |
| General Specifications |
| Operating Temperature: |
32°F to 122°F (0°C to +50°C) |
| Storage: |
-4°F to 158°F (-20°C to + 70°C) |
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 General Specifcations |
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Related urls: |
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- BL Series, Non-Isolated Power,
Big Little Digital Panel Meters
- BL Series, Isolated Power,
Big Little Digital Panel Meters
- BL170 Series, Flat Paks
Digital Panel Meters
- 1000 Series, Digital Panel Meters
- 1800 Series, Big Digit, Digital Panel Meters
- 2000 Series, Digital Panel Meters
- DW Series, Digital Panel Meters
- PM20 LED Series, Digital Panel Meters
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