Home/Brands/ Teledyne FLIR/Clamp Meter

FLIR CM57-2 Flexible Clamp Meter

Brand : Teledyne FLIR
Categories : Clamp Meter , Electrical Tools

The FLIR CM57-2 is a flexible clamp meter designed for difficult current measurements. With its 18-inch (45.72 cm) flexible coil clamp, the CM57-2 allows you to take measurements in tight spots, making it ideal for multiple-conductor measurements and double-wrap requirements. The meter also features dual LED work lights for better visibility, and AC current ranges from 30.00 A to 3000 A. Stream live data in real time from the CM57-2 to your mobile device over Bluetooth using the METERLiNK® app to visually compare log files, customize alarm thresholds, create reports, and share readings instantly with team members.

GET QUOTE

Stay Connected

Stream live data in real time from the CM57-2 to your mobile device over Bluetooth® using the METERLiNK® app.

See Clearly in Any Condition

Dual LED worklights provide better visibility in dark or poorly lit areas so you can work more efficiently and safely.

Get into Tight Spaces with Ease

Wrap the 18-inch flexible coil clamp around multiple conductors or large cables.

Specifications

AC Response

True RMS
Display Rate

2 times per second
Inrush Current

Minimum 0.5 A, 100 mS
Flex Coil Length

45 cm (18 in)
Measurement Rate

1.5 samples per second, nominal
Maximum AC current

3000 A AC
Maximum resolution

0.01 A
AC Current Bandwidth

45–500 Hz (sine wave)
Flex Coil Tip Diameter

13 mm (0.5 in)
Max Conductor Diameter

12 cm (4.7 in)
AC Current Ranges and Resolution

30.00 A, 300.0 A, 3000 A
Basic AC current accuracy (of reading)

±3.0% + 5 digits
Positional Error [distance from optimum]

35 mm (1.4 in) ±1.0%, 50 mm (2.0 in) ±1.5%, 60 mm (2.4 in) ±2.0%

Data Record Mode

20,000 points; 1 minute sample rate
Wireless ID# max

Up to 20
Bluetooth range max

10 m (32 ft)

Display

3000-count LCD with backlight and multi‐function indicators

Battery Life

100 hours with alkaline batteries (calculated)
Battery Type

2 x 1.5 V AAA
Auto Power Off

Approximately 10 minutes

Weight

233 g (0.51 lb) with batteries
Worklights

2x LEDs
Coil Diameter

7.5 mm (0.3 in)
Coil Bend Radius

80 mm (3.1 in)
Size [L × W × H]

330 mm × 175 mm × 28.45 mm ( 13 in × 6.89 in × 1.12 in)
Display Indications

Progressive low battery, over range, hold
Maximum Conductor Diameter

12 cm (4.7 in)

Drop test

3 m (9.8 ft)
IP Rating

IP54 dust-protected and splash-resistant
Standards

Safety (UL): IEC 61010-1:2010, IEC 61010-2-032:2012 EMC (FCC): 47 CFR Part 15 Subpart B EMC (CE): EN IEC 61326-1:2021 EN IEC 61326-2-2:2021 EN 301 489-1 V2.2.3 (2019-11) EN 301 489-17 V3.2.4 (2020-09) RF: ETSI EN 300 328 V2.2.2 EN 62479:2010 EN 50663:2017
Safety Rating

CAT IV-600 V, CAT III-1000 V
Certifications

UL, CE, FCC, IC, UKCA, CSAUS
Storage Humidity

80% relative humidity (maximum)
Operating Altitude

2000 m (6562 ft) max
Operating Humidity

Maximum 80% up to 35°C (95°F) decreasing linearly to 60% at 45°C (113°F)
Storage Temperature

-20°C to 60°C (-4°F to 140°F) without batteries
Operating Temperature

0°C to 50°C (32°F to 122°F)
Temperature Coefficient

0.2 × specified accuracy/°C, <64.5°F (18°C), >82.4°F (28°C)