DPM 3 - Measuring equipment PCE Instruments - Free user manual and instructions
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| Product Type | Digital Panel Meter |
| Brand | PCE Instruments |
| Model | DPM 3 |
| Display | 3-digit LED, 7-segment |
| Measurement Functions | DC Voltage, DC Current |
| Input Range | 0-200 mV (optional shunts for current) |
| Accuracy | ±0.5% of reading ±1 digit |
| Power Supply | 5 V DC, <100 mA |
| Dimensions (H x W x D) | 48 x 96 x 100 mm |
| Panel Cutout | 45 x 92 mm |
| Weight | Approx. 200 g |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -10°C to 70°C |
| Humidity | <80% RH non-condensing |
| Connection | Screw terminals |
| Mounting | Panel mount with brackets |
| Maintenance | Clean with a soft, dry cloth; no chemicals |
| Safety | Do not exceed specified input limits; use appropriate fusing |
| Spare Parts | Not user-serviceable; contact manufacturer for repairs |
| Reparability | Professional repair only; no user-replaceable parts |
Frequently Asked Questions - DPM 3 PCE Instruments
What is the power supply requirement for the DPM 3?
The DPM 3 requires a 5 V DC supply with less than 100 mA current draw. Ensure the power source is stable and within the specified range.
How do I connect the DPM 3 for voltage measurement?
Connect the positive lead to the 'V' terminal and the negative lead to 'COM'. The meter displays the voltage directly. Do not exceed 200 mV unless using an external voltage divider.
Can the DPM 3 measure AC voltage?
No, the DPM 3 is designed for DC measurements only. For AC measurements, an external converter is required.
What does the display show if the input is overloaded?
The display will show 'OL' or '1' indicating an overload condition. Immediately reduce the input to prevent damage.
How do I calibrate the DPM 3?
Calibration requires a precision voltage source. Adjust the internal potentiometer (if available) while monitoring the display. For certified calibration, contact PCE Instruments.
What is the accuracy of the DPM 3?
The accuracy is ±0.5% of reading ±1 digit at 25°C. Temperature drift is typically 0.1% per 10°C.
Can the DPM 3 be used for current measurement?
Yes, by using an external shunt resistor. The voltage drop across the shunt is measured and displayed. Ensure the shunt value matches the desired current range.
What are the dimensions of the DPM 3?
The panel meter measures 48 mm height, 96 mm width, and 100 mm depth. The required panel cutout is 45 mm x 92 mm.
How to clean the DPM 3?
Use a soft, dry cloth to wipe the front panel. Do not use any liquids or abrasive cleaners as they may damage the display or electronics.
Where can I find the user manual for the DPM 3?
The user manual is available for free download on notice-facile.com in PDF format. It contains detailed instructions, specifications, and wiring diagrams.
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USER MANUAL DPM 3 PCE Instruments
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Product information
Brand : PCE Instruments
Model : DPM 3
Category : Measuring equipment