The ATS-20B Test Meter Kit has been discontinued (owing to the company going out of business). For more information please contact us.
Model ATS-20B is a complete portable current Ammeter Duration (Shot) time meter, with a removable meter shunt built into a durable ABS storage case. Certified to NIST standards to meet or exceed international industrial and military MPI equipment calibration requirements. It will measure AC, FWDC and HWDC currents in the Mean Average, True RMS or Peak detection methods, in less than 300msec up to 20,000 amperes. It has auto hold for storing last reading indefinitely, with automatic reset and update after each measurement or may be operated in manual mode. Duration (Shot) Time is automatic and measures current flow up to 20 seconds.
Panel Controls
Power On/Off, Avg-Trms-Peak, FWDC, AC, HWDC, Range 2,000/20,000, Mode Auto/Manual, Zero Adjust and Reset
| Ammeter | |
| Basic Accuracy | 1% ± 2 digits AC + DC True RMS: 0 - 10 KHz CF5 Mean Average: 0 - 1 KHz CF2 Peak: 0 - 10 KHz |
| Input Conversion Time | 280 msec |
| Signal Input | 20mv per 1000 Amp Meter Shunt |
| Ranges | Ranges 2,000 = .100 to 1.999 X 1000 amperes 20,000 = 1.00 to 19.99 X 1000 amperes |
| DPM Display | 3½ LCD ½” (12mm) digits |
| Meter Shunt | |
| Basic Accuracy | 0.1% (0 to 85°C) |
| Signal Output | 20mv per 1000 Amps |
| Duty Cycle | (not to exceed 85°C) 10% |
| Cable Length | 6' (2m) |
| Duration Meter | |
| Basic Accuracy | 1% ± 2 digits |
| Range | 0.06 to 19.99 seconds |
| Minimum Input | 100/1000 Amps to start timer |
| Auto Reset Time | 1.0 seconds |
| DPM Display | 3½ LCD to ½ (12mm) digits |
| General Specifications | |
| Power |
8 each AA size alkaline batteries Nominal battery life (2 years) Low battery Indicator |
| Size (HxWxD) |
5½ x 13½ x 9½” (140 x 343 x 240mm) |
| Weight |
13 lbs. (6kg) |
| Temperature Range |
Operating = 5 to 45°C Storage = -40 to 65°C with batteries removed |
Faceplate with Optional Quick Break Function