MiniFlex® 14" Model MA114

The Miniflex® MA114 is an AC current sensor composed of a flexible Rogowski coil and an electronic module. The sensor permits measurements on conductors where standard clamp-on probes cannot be used. It can be installed in tight spaces, around cable bundles, bus bars, or even wrapped around irregular shapes.

The Miniflex® has a mV output proportional to the current measured for direct readings on digital multimeters, loggers, oscilloscopes and power or harmonic meters. The length of the flexible sensor is 14" (35cm) and clamp around conductor up to 4” (10cm). Four ranges are available, 3A/3V, 30A/3V, 300A/3V and 3000A/3V. The model MA114 is power by AA batteries or by a standard mains adapter (5Vdc, 100mA) by a type B micro-USB connector

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Model Cat. # Description List Price Quantity/Status Distributor Stock Check
MA114 2153.41 MiniFlex®14" Model MA114 $599.00
Cat. #2153.41
DescriptionMiniFlex®14" Model MA114
List Price$599.00
Maximum Conductor Size 4" (10cm)
Current Range 3 A, 30 A, 300 A, and 3000 Arms AC
Measurement Range 0.5 to 3000 A
Output Signal 1 V/A, 100 mV/A, 10 mV/A, and 1 mV/A
Accuracy ±(1% + 40mV)
Phase at 50Hz/60Hz ≤1.5°
Output Cable 19.7" (0.5m) leads with 4 mm safety banana plug Black and Red
Frequency Range 10 Hz to 10 kHz on the 3000 A range and 10Hz to 20kHz on the 3 A, 30A and 300 A ranges
Battery Type 2 x 1.5 V AA/LR6 batteries
Battery Life 300 hours typical, 1,800 10 minutes test
External Power The MA114 can be powered by a standard power adapter (5 VDC, 100 mA) with a type B micro-USB conector.
Sensor The flexible sensor can withhold a temperature of 194°F (90°C) and is resistant to oil and Aliphatic hydrocarbons
Cable Length (Module to Sensor) 6 ft (1.83m)
Battery Indicator yes
Dimensions (H x W x D) Module: 4.72 x 2.28 x 1.42 " (120 x 58 x 36 mm)
Weight 10.5 oz (300g)
Operating Temperature 14° to +131°F (-10° to +55°C)
Storage Temperature (without battery) -40° to +176°F (-40° to +80°C)
Operating Humidity 80% up to 50°F (122°C)
Pollution Degree 2
Ingress Protection (IP) Case IP54, Sensor IP67
EMC EN 61326-1
Safety Compliance EN/IEC 61010-1 600 V CAT IV, 1000 V CAT III
EN/IEC 61010-032:2002

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