| Features | • 4½ digit ultra-bright display |
|---|
Jewell DPM 72 x 144
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The Jewell DPM 72×144 4½ digit panel meters have been designed for industrial applications which frequently require precise and on-site adjustment of the display range. They are available in DC or AC current or voltage ranges. For use in industrial automation and for laboratory uses.
Additional information
AC Version
Maximum Overload 20% of full-scale range value
AC Version
Display
| Display Range | 19999 |
| Decimal Point Position | Selectable by short links at the rear side of the display |
| Digit Height | 26mm/7-segment digits |
| Overload Indication | Last 4 digits blank (1) |
Measuring Ranges
| ACI | AC Current Ranges Available (Voltage drop < 600 mV/phase) | 0-1A (45-65Hz or 400Hz) 0-5A (45-65Hz or 400Hz) |
| ACV | Voltage Ranges Available (Input Current < 600 µA/Phase) | 0-110V (45-65Hz or 400Hz) 0-240V (45-65Hz or 400Hz) 0-500V (45-65Hz or 400Hz) |
Maximum Overload 20% of full-scale range value
Accuracy
| ACI: Current | ACV: Volts | |
| Measuring Accuracy | Voltage drop <600mV <1% of range ±1 digit (Optional 0.5% of range ±1 digit) | Input current <600µA <1% of range ±1 digit (Optional 0.5% of range ±1 digit) |
| Temperature Coefficient | 300ppm/°C | 300ppm/°C |
| Zero Point Drift | 200ppm/°C | 200ppm/°C |
| Range Adjustment Span | From 10% to 100% of range | From 10% to 100% of range |
Power Supply
| Direct Voltage DC | 24V DC (±15%) 110V DC (+10%/-15%) 220V DC (+10%/-15%) |
| VA Burden | ≈5.5W (isolated) |
| Alternating Voltage | 110V AC (+10%/-15%) 230V AC (+10%/-15%) |
| VA Burden | ≈5.5VA (isolated) |
| Frequency | 47-60Hz |
Environmental Conditions
| Climatic Class | Class 2 to VDE/DIN 3540 |
| Operating Temperature | 0 - 55°C |
| Storage Temperature | -25 - +65°C |
| Safety Class | II to IEC 348/VDE 0411 |
| IP Protection | IEC EN 60 529 Back: IP 20 Front: IP 50 (IP 54 available on request) |
| Device Safety | According to IEC EN 61 010 |
| High Voltage Test | For AC Aux: 2kV AC, 50Hz for 1 minute For DC Aux: 1kV AC, 50Hz for 1 minute |
| EMC Immunity | According to IEC/EN 61 000-4-1 up to 4 |
| EMC Radiated Interference | According to IEC/EN 61326 class B |
Dimensions
| Bezel Size | 72mm x 144mm DIN 43 700 |
| Panel Cut-out | 68+0.7mm x 138+1.0mm |
| Overall Depth | 94mm |
| Weight | ≈500g |
| Connections | Plug-in screw terminal blocks |
DC Version
Maximum Overload 120% of full-scale range value
*Range selection by input choice
DC Version
Display
| Display Range | 19999 |
| Decimal Point Position | Selectable by short links at the rear side of the display |
| Negative Display Indication | "-" |
| Digit Height | 26mm/7-segment digits |
| Overload Indication | Last 4 digits blank (1) |
Measuring Ranges
| A DC | DC Current Ranges Available* (Voltage drop < 600 mV/phase) | 0-20mA 4-20mA |
| V DC | DC mV Ranges Available* (Input Current <300 µA) | 0-60mV 0-75mV 0-150mV 0-200mV |
| DC Voltage Ranges Available | 0-2V 0-20V 0-200V 0-500V 0-1000V (Non-standard input ranges available on request) |
Maximum Overload 120% of full-scale range value
*Range selection by input choice
Accuracy
| ADC: Current | VDC: milli Volts | VDC: Volts | |
| Measuring Accuracy | Voltage drop <600mV | Input current <300µA <1% of range ±1 digit | Input current <300µA <1% of range ±1 digit (Optional 0.5% of range ±1 digit) |
| Temperature Coefficient | 300ppm/°C | 300ppm/°C | |
| Zero Point Drift | 200ppm/°C | 200ppm/°C | |
| Range Adjustment Span | From 10% to 100% of range | From 10% to 100% of range |
Power Supply
| Direct Voltage DC | 24V DC (±15%) 110V DC (+10%/-15%) (≈5.5W (isolated)) |
| Alternating Voltage | 110V AC (+10%/-15%) 230V AC (+10%/-15%) ≈5.5W (isolated) |
| Frequency | 47-60Hz |
Environmental Conditions
| Climatic Class | Class 2 to VDE/DIN 3540 |
| Operating Temperature | 0 - 55°C |
| Storage Temperature | -25 - +65°C |
| Safety Class | II to IEC 348/VDE 0411 |
| IP Protection | IEC EN 60 529 Back: IP 20 Front: IP 50 (IP 54 available on request) |
| Device Safety | According to IEC EN 61 010 |
| High Voltage Test | For AC Aux: 2kV AC, 50Hz for 1 minute For DC Aux: 1kV AC, 50Hz for 1 minute |
| EMC Immunity | According to IEC/EN 61 000-4-1 up to 4 |
| EMC Radiated Interference | According to IEC/EN 61326 class B |
Dimensions & Weights
| Bezel Size | 72mm x 144mm DIN 43 700 |
| Panel Cut-out | 68+0.7mm x 138+1.0mm |
| Overall Depth | 94mm |
| Weight | ≈500g |
| Connections | Plug-in screw terminal blocks |
Downloads
Downloads
| ACI/ACV Datasheet |
| DC Datasheet |
How to Order
| AC Version | DC Version | |||
| EXAMPLE 1 | EXAMPLE 1 | EXAMPLE 2 | EXAMPLE 2 | |
| Type | Jewell DPM 72x144 1 PH. 4½ ACI | Jewell DPM 72x144 1 PH. 4½ ACV | DPM 72 x 144 A DC | DPM 72 x 144 V DC |
| Measuring Input | 0….1 A [45-65 Hz] | 0….110 V [45-65 Hz] | 0…20 mA | 0...1000 V |
| Display Full-Scale | 0...19999 | 0...19999 | 0...19999 | 0...19999 |
| Display Caption | A | V | mA | V |
| Aux. Supply | 24V DC | 230V AC, 50 Hz | 24V DC | 230V AC, 50Hz |
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