Current Meter and Clamp
Code
ALS-CM
Description
Current Meter and Clamp
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Product Overview
Airfield Lighting Systems current meter and clamp, digital meter to measure circuits and set up output current from the CCR. The ALS Current Meter is a hand held, digital meter designed to indicate current by direct measurement, or by using a current clamp, to within ± 1% of the correct value. This can be achieved even when measuring waveforms generated by Constant Current Regulators (CCR) with crest factors not exceeding 3.2, the maximum allowed in IEC61822. This small, portable instrument can also be used to safely set up the output from a CCR. The Current Meter is also included in the ALS sign Maintenance Kt.
Features & Benefits
- Portable
- Robust
- Weather resistant
- Runs off a standard 9v battery
- Option to plug direct into secondary airfield lighting circuit, to use a clamp into the primary airfield lighting circuit
- Single button operation
- Automatic switch off
- Measures to an accuracy of ± 1% or up to a crest factor of 3.2 as specified by IEC 61822
Technical Specification
- Current Meter’s measurement range: 0 to 7A with a crest factor of 3.2 and up to 15A
- Current Meter Accuracy: ± 1% up to 7A and ± 3% between 8A and 15A
- Clamp current measurement range: 0 to 40A
- Clamp accuracy: ± 1% to greater 12A
- Display: 3 digits
Order Code
ALC-CM
Other
200mm tails
Length (mm)
250mm
Width (mm)
90mm
Product Height (mm)
80mm
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