Aoyi DC Volt Meter Hn-Dp3-Vm DC Volt Meter Digital Volt AMP Meter

Product Description

Product Description

1 measuring range :DC volt meter HN-DP3-VM DC volt meter digital volt amp meter.

2 accuracy: ±0.5%FS ±2 words(thermometer ±1%FS ±2 words).
3 sampling rate: about 3 times/s.
4 display mode: three-digit semi-LED digital tube display.
5 resolution: one word at the end.
6 auxiliary power supply: AC220V±10%(other power supplies can be customized).
7 auxiliary power consumption: 3VA.
8 overflow indication: the highest digit displays 1 or -1,and the remaining digit is hidden).
9 dc gauge polarity indicator: negative signal automatically displays "-",positive signal does not show.
10 working conditions: temperature-10~50;humidity-85%RH without corrosive gas.

Model		HN-DP3-VM
plane frame size (mm)	W	48
	L	96
Installation Dimension	W	45
	L	92

installation method: according to the appearance of instrument,select the corresponding installation hole size in the above table,open a hole on the installation screen,insert the instrument into the hole,put two clamping parts into the clamping groove of the instrument shell,and then push them by hand(if there are tightening screws,tighten them.) wiring and terminal instructions: INPUT is the input terminal of measuring signal,POWER is working power terminal,and if it is inconsistent with the enclosure wiring diagram,please refer to the enclosure wiring diagram.
1 This series of instruments has the function of the external zero compensation.When the meter is opened(or pried open),only the front cover of the meter will see potentiometer marked with zero-adjustment or ZERO.This potentiometer can adjust the room temperature.The current and voltage meter shall be customized for this function.
2 When adjusting the potentiometer with measuring range or RANGE,change the measurement display value of the meter(it is not recommended to adjust the potentiometer if there is no standard instrument.)
3 measuring range selection: Different instrument range can be obtained according to the position of the plug cap on the display board.The relationship between the inserted position of the two interpolation amplitudes and the second point and the measuring range is shown in the following table(DP48 does not support this function).

the number of insert cap 1	0	1	2
corresponds to the decimal point	thousands	hundreds	tens
the decimal point indicate	0	0	0

the number of insert cap 2	3	5	6	8	10	12	15	18	20
range selection (ratio to maximum range)	15%	25%	30%	40%	50%	60%	75%	90%	100%
range selection instance	300	500	600	800	1000	1200	1500	1800	1999

Company Information
Certifications
Packaging & Shipping
FAQ 1. Q: Can you provide OEM service?
A: Yes, we can.
2. Q: What's the MOQ?
A: For testing purpose, 1pc is ok.
3. Q: Can you provide trade assurance service?
A: Yes, we are member of the trade assurance scheme.
4. Q: What's the lead time?
A: General lead time is 15 days after payment.
5. Q: What's your waranty?
A: We provide 12 months warranty against manufacturing defective.
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