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CM57柔性鉗形表/CM57柔性鉗形表/CM57

 CM55鉗形表/ CM55鉗形表/ CM55鉗形表/ CM55鉗形表

Flexible Clamp Meters CM55 CM57
Maximum AC current 3000A
AC response True RMS
AC current ranges
and resolution 30.00A, 300.0A, 3000A
Basic AC current accuracy
(of reading) ± 3.0% + 5 digits
Maximum resolution 0.01A
AC current bandwidth 45Hz – 500Hz (sine wave)
Inrush current Min 0.5A, 100mS
Data record mode 20,000 points , 1 min sample rate
Positional error
(distance from optimum)
0.6" (15mm) ± 2.0%
1.0" (25mm) ± 2.5%
1.4" (35mm) ± 3.0%
1.4" (35mm) ± 1.0%
2.0" (50mm) ± 1.5%
2.4" (60mm) ± 2.0%
Meter Data
Display 3000 count LCD with backlight
and multi‐function indicators
Max conductor diameter 2.4" (6cm) 4.7" (12cm)
Flex coil length 10" (25cm) 18" (45cm)
Flex coil diameter 0.3" (7.5mm)
Flex coil tip diameter 0.5" (13mm)
Worklight Two white LEDs
Bluetooth range max 32' (10m)
Wireless ID# max Up to 20
Power supply (2) 1.5V “AAA”
Drop test 9.8' (3m)
Agency approvals FCC Class B, CE, UL
Safety rating CAT IV 600V, CAT III 1000V
Standards EN61010-1, EN61010-2-032, EN61326-1
Warranty Limited lifetime with registration*