Megohmmeter Insulation Test Meter

HM2672 Anti-interference megohmmeter insulation test meter is research and manufacture to solve the evaluation of electrical insulation quality of HV transformers, motors, generators, long-distance high-voltage cables, tubular busbars, etc. under strong interference from high-voltage substations and power plants. It is especially suitable for large-capacity over 110kv Test site with strong sexual interference.

The meter has the function of measuring separately, measuring absorbing ratio and polarization index, and can measure each value at one time. It is a kind of insulation resistance measuring instrument with convenient use, comprehensive function and wide measuring range.

●Insulation resistance: 50M (between measuring circuit and shell)

●Withstａnd voltage: AC 10kV 50Hz 1min (between measuring circuit and shell)

●Working temperature and humidity: -10℃ ～ +50℃ 85%RH

●Storage temperature and humidity: -15℃ ～ +55℃ 90%RH

● Charging power supply: 220V±10%, 50/60 HZ

● Battery power supply: 16V Li-ion rechargeable battery, 2600mAH or charging while measuring,without affecting the test accuracy.

● Size:27 ×22 ×15cm

● Weight: 3kg

● Test voltage accuracy: 99% to 110% of the nominal value

● Voltage measurement accuracy: 5%+10V

● Short circuit current: 7-10mA.

●Display mode: digital and analog pointer dual display.

● Accordance with IEC standards, output voltage:250v、500v 1000v、2500v、5000v.

● The Anti-interference megohmmeter insulation test meter has an automatic calibration function,automatically calibrate accuracy before test.

●equipped with self-check function can automatically detect if the measured circuit is normal.

●With the function of measuring the live voltage of the actual test goods , can test leakage current,automatic discharge.

● R15S, R60S and R10min values can be automatically measured and saved, automatically display polarization index (PI), inductance absorption ratio (DAR) and test time .

●Superior anti-interference performance,even if the interference current reaches 2mA,The HMV insulation resistance tester still guarantees test accuracy.

●double display with analog pointer and the digital, the number reflects the accuracy of the test object insulation resistance , and the analog pointer can reflect the dynamic change of the insulation resistance during the test.

●Short circuit protection, the test is stopped when the leakage current is large in the short circuit state.

●Before the test connection, it must be ensured that the test product has been completely discharged and isolated.

●The instrument must be operated by suitably trained personnel.

●When testing, never touch the test circuit.

●Confirm that the tested product is safely grounded, and the tested product does not carry strong current.

●Confirm that the E terminal (grounding terminal) of the meter is grounded.

●Confirm that the battery is sufficiently charged. If the battery is undervoltage, it will not be able to boot.

●Press the on/off button for about 2 seconds, the LCD screen displays the working interface.

●The LCD screen displays "self-checking" and it is in the state of "waiting for measurement" after the self-checking is completed.

●Voltage selection button to select the voltage range, touch the "Start/Stop" button, the high voltage is turned on, the LCD screen displays "Measuring", there is high voltage output at the E and L terminals of the meter, and the buzzer sounds continuously. Please pay attention to safety ! Press the "Start/Stop" button again to stop the measurement and display "Waiting for measurement"

●After the test is completed, touch the "Start/Stop" button, and press the Start/Stop button to stop boosting. When the automatic discharge of the instrument is less than 0v (after the danger of electrification disappears), the wire can be disconnected.

●The meter should be stored in about 50% charged state of the battery. If the battery is over-discharged and under-voltage, it should be charged in time, otherwise it cannot be turned on.

●In testing and verification, the test line configured with the meter should be used to ensure normal operation.

●Always keep the instrument and test wire clean.

●Don't be exposed to damp, rain, sun or falling.

●After the instrument measures the high-capacity sample, the user must discharge the sample again according to the relevant high-voltage operating regulations.

Q1.How long is your delivery time ?

It depends on you product .

Conventional products we have it in stock,it can be delivery within 3-5days.

customized product can be delivery within 10-15days .

Q2. Do you accept OEM order ?

Yes, OEM & ODM are acceptable.

Q3. What's your payment terms?

We accept T/T(50% down payment and 50% paid before delivery), Paypal, Western union, Money Gram and via Alibaba Insurance(Credit card(Visa,Master),E-checking,TT)

Q4. What's the minimum order quantity? How long is the delivery time?

Both MOQ and delivery time need to refer to the specific products. Usually, we have stock for our brａnd products, please contact our sales for details.

Q5. Do you test all your goods before delivery?

A: Yes, we have 99% test before delivery

Q6. Why I choose you?

A. We are manufacturer of kinds of electric test equipment . You can buy what you need here at very reasonable price.

B. With 20years experience in this filed, we have the ability to provide good service and products in low cost.

C. Adequate inventory to make sure that our clients can obtain goods in a short period.