This Product is Discontinued
The MiniFlex® is a compact flexible AC current transformer composed of a flexible sensor and an electronic module. The flexible sensor permits measurements on conductors where standard clamp-on probes could not be used. In particular, it can be installed in confined spaces, places where access is difficult, or even wrapped around irregular shapes.
The MiniFlex® is lightweight. It does not use magnetic cores like standard transformers. The transformation principle is based on an air core. It presents virtually no load to the system under test, has a low phase shift and excellent frequency response, and cannot be damaged by overloads. The sensor assembly is insulated for 1000 V CAT III; 600 V CAT IV. The MiniFlex® meets EN 61010 and is CE marked.
It has an mV output proportional to the current measured for direct readings on DMMs, data loggers, oscilloscopes, and power or harmonic meters. TRMS measurements are taken when connected to a TRMS meter. The MiniFlex® is insensitive to DC currents and only the AC component of the measured signal is measured. The flexible sensor is available in lengths of (6, 10, 14, and 24) inches. Perfect for use with Oscilloscope Model OX5042B.
| Model MF 300-6-2-10 (Cat. #2126.81) |
| Maximum Conductor Size |
1.77 in (45 mm) |
Current Range |
30 and 300 Arms AC |
| Measurement Range |
(0.5 to 300) A |
Output Signal |
(100 and 10) mV/A |
| Accuracy |
±(1 % + 0.25 A) |
Phase at 50 Hz |
1.5 ° |
| Output Cable |
19.6" (0.5m) Coaxial cable with female BNC connector |
| Model MF 3000-10-2-1 (Cat. #2126.82) |
| Maximum Conductor Size |
2.95 in (70 mm) |
Current Range |
300 and 3000 Arms AC |
| Measurement Range |
(0.5 to 3000) A |
Output Signal |
(10 and 1) mV/A |
| Accuracy |
±(1 % + 0.25 A) |
Phase at 50 Hz |
0.8 ° |
| Output Cable |
19.6" (0.5m) Coaxial cable with female BNC connector |
| Model MF 3000-14-1-1 (Cat. #2132.60) |
| Maximum Conductor Size |
3.93 in (100 mm) |
Current Range |
3000 Arms AC |
| Measurement Range |
(0.5 to 3000) A |
Output Signal |
1 mV/A |
| Accuracy |
±(1 % + 0.25 A) |
Phase at 50 Hz |
1.5 ° |
| Output Cable |
10ft (3m) Coaxial cable with female BNC connector |
| Model MF 3000-24-1-1 (Cat. #2132.63) |
| Maximum Conductor Size |
7.5 in (190 mm) |
Current Range |
3000 Arms AC |
| Measurement Range |
(0.5 to 3000) A |
Output Signal |
1 mV/A |
| Accuracy |
±(1 % + 0.25 A) |
Phase at 50 Hz |
1.5 ° |
| Output Cable |
10 ft (3m) Coaxial cable with female BNC connector |
General Specifications
| Frequency Range |
10 Hz to 3 KHz |
| Battery Type |
(2) 1.5 V AAA/LR3 batteries |
| Battery Life |
70 hours typical |
| Ampflex® 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 (1.83 m) |
| Battery Indicator |
yes |
| Dimensions (H x W x D) |
Module: (3.94 x 2.36 x 0.79) in (103 x 60 x 20) mm |
| Weight |
0.29 lbs (130 g) |
| Operating Temperature |
(32 to 122) °F (0 to 50) °C |
| Storage Temperature |
(-4 to 158) °F (-20 to 70)° C |
| Operating Humidity |
80 % up to 50 °F (122 °C) |
| Pollution Degree |
2 |
| Ingress Protection (IP) |
IP40 |
| EMC |
EN 61326-1 |
| Safety Compliance |
EN/IEC 61010-1 600 V CAT IV, 1000 V CAT III
EN/IEC 61010-032:2002 |
