The Chroma Milliohm Meter is Chroma’s newest digital Milliohm Meter. With a basic accuracy of % the instrument offers a. mΩ ~MΩ wide. On Sale Chroma ✅ Engineers on staff. ✅ FAST quotes ✅ We accept POs. A Four Terminal Test Cable. The Chroma Milliohm Meter is. Chroma’s newest digital Milliohm Meter. mΩ~MΩ wide measurement .
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Temperature correction Temperature correction function without regard to material or temperature. The limit can be set to single Upper or Lower, and both, depends on test requirement. Using the A Temperature Compensation Card with A PT Temperature Probe, res i s tance values measured at ambient temperature can be corrected by applying a thermal coefficient so that the display shows the corresponding resistance values at any other temperature with temperature correction function.
C only, but the provides converted values regardless of material or temperature.
Generally used for automatic equipment timing adjustment or delay time for waiting a real leakage current. Two setting methods are available: For example, for general insulation material and capacitor, lower than the upper limit of leakage current is Pass.
Power Noise Filter The measurement of micro current is easily interfered chrmoa power noise. The display shows the average value over a period. Allow the motor or coil to reach room temperature, and then measure the resistance r0 and ambient temperature t0 before supplying power to the motor or coil.
The provides R scan function plus option A 4 channels R scanner for customer test. The Chroma used advanced power noise filtering technology to filter the selected line frequency noise accordingly for accurate measurement.
Production Testing of various inductive components coil, choke, and transformer winding etc. R Scan 4 channels R scan with balance check function for fan motor combined with A option. Generally used for DUT need more time for charge.
All trademarks that appear on this website are the property of their respective owners. Setting For example, with a copper wire at an initial temperature t0 of 20? It suits component evaluation on production line. It provides measurement range with 4?
Users usually get different resistance value with different ambient temperature. Turn on the power, and then turn the power off once you think that the increased temperature of the motor 1650 coil has reached a plateau.
Fan and motor are combined by multiple groups of coils and should be inter-balanced between coils or it may cause abnormal sound. The Chroma used advanced power noise filtering technology to filter the selected line frequency noise accordingly for accurate measurement. Pulsed test current cyroma mode is used to reduce thermal EMFs affection on milliohm measurement.
Delay time between the test start and the external trigger.
Users also can key in the ambient temperature without the temperature probe to get temperature correction.
Average Measurement values can be averaged to minimize display instability. The Chroma Milliohm Meter provides three kinds of mode for different type material application. The temperature conversion function can not be used at the same time as the temperature compensation function.
Delay Delay time between the test signal start output and the measurement. For measurement more accuracy, the customer can use it with temperature compensation function. When evaluating motors and coils, it is necessary to con? However, for anti-static electric materials, upper than the lower limit of leakage current or between the upper and lower limits is pass.
Generally used for DUT needs more time for charge.
There are two types of PT and PT A beeper volume selection. PT Temperature Probe A The number of samples to average can be set from 01 to Dry circuit test limits open-circuit voltage level to avoid any damage on contact junction while initial of contact for contact resistance measurement. Delay time between the test signal start output and the measurement.
The measurement of micro current is easily interfered by power noise. The limit can be set to single Upper or Lower, and both, depends on the test requirement. Generally used for automatic equipment timing adjustment or delay time for waiting a real leakage current.
C at an ambient temperature 30? For some large inductance component testing, trigger delay time must be set to delay the measurement start point till test current is ready. The measurement of micro current is easily interfered by power noise. For measurement integrity, contact to the test device is made via a 4-terminal Kelvin connection that incorporates an automatic zeroing function to compensate for lead errors.
It sets the thermal coef? The Chroma limits this open-circuit voltage level to be lower than 20mV.
There are, and for selecting.