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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This mode is proper to be used for inductive DUT measurement which is faster because of just one level measurement. C, then this correction can be obtained by making settings as shown below for the corrected temperature and the thermal coef?
For some large inductance component testing, trigger delay time chtoma be set to delay the measurement start point till test current is ready. Features Specifications Options Brochures Comparisons.
Dry circuit test chroam open-circuit voltage level to avoid any damage on contact junction while initial of contact chrpma contact resistance measurement. The device then calculates and displays the increase in temperature. C only, but the provides converted values regardless of material or temperature. It provides measurement range with 4? There are, and for selecting. The Chroma limits this open-circuit voltage level to be lower than 20mV. Setting For example, if the ambient temperature is 30?
Turn on the power, and then turn the power off once you think that the increased temperature of the motor or coil has reached a plateau. RS transmission baud rate selection. All trademarks that appear on this website are the property of their respective owners. This function is especially useful for verifying motor windings or coils, where the maximum temperature increase needs to be determined when current is applied. The Chroma used advanced power noise filtering technology to filter the selected line frequency chrona accordingly for accurate measurement.
For some large inductance component testing,trigger delay time must chfoma set to delay the measurement start point till test current is ready. The Chroma limits this open-circuit voltage level to be lower fhroma 20mV. R Scan 4 channels R scan with balance check function for fan motor combined with A option. The Chroma provide temperature correction function. For measurement more accuracy, the customer can use it with temperature compensation function.
Unless rejected in some way, the thermoelectric EMFs can interfere with the measurement.
With a basic accuracy of 0. The measurement of micro current is easily interfered by power noise. Pulsed test current output mode is used to reduce thermal EMFs affection on milliohm measurement.
Delay time between the test start and the external trigger.
After the power is turned off, the device measures the change in temperature. The limit can be set to single Upper or Lower, and both, depends on the test requirement.
Chroma 16502 Milliohm Meter
Dry Circuit Dry circuit test limits open-circuit voltage level to avoid any damage on contact junction while initial of contact for contact resistance measurement. Chroma supports two 1602 types of temperature probe, PT and PT Users usually get different resistance value with different ambient temperature.
When evaluating motors vhroma coils, it is necessary to con? Conventional units have temperature correction using a copper wire at 20 oC, but the provides converted values regardless of material or temperature.
DC, Pulsed, and Dry-circuit test current driving modes, enable the Chroma can be properly used in DC resistance measurement for various inductive components coil, choke, and transformer winding etc. Generally used for automatic equipment timing adjustment or delay time for waiting a real leakage current.
Delay Delay time between the test signal start output and the measurement. 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. Generally used for DUT need more time for charge. The number of measurements to take then average can be set from 01 to