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LEM PR1200ACI Multimeter AC Only Current Probe
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LEM PR1200-ACI
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Features:
- Easy access in space restricted areas
- Up to 54 mm diameter primary conductor size
- Wide dynamic range 0.1 A to 1200 A
- Accuracy class 0.5 % (IEC 185)
- 1500 A Overload capability, 50 / 60 Hz for 1 hr (33% duty cycle)
- Frequency range of 30 Hz to 10 kHz (-3dB)
- Designed to meet EN 61010-2-032 600 V Cat III, Pollution degree 2 for input and output circuits
Advantages:
- Unique safety features for short circuit protection - SIAC
- 1% accuracy of reading
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Description
The PR1200 range of current probes has been designed for use with multimeters, recorders and power analysers for accurate non intrusive measurement of AC current.
Using the latest transformer technology, the PR1200 range can measure currents from 100 mA to 1200 A and are available with current or voltage outputs.
The probes comply with the safety standards EN 61010-2-032 for input and output circuits, ensuring safe protection when using equipment with floating inputs.
Applications
All AC current measurement applications up to 1200 ARMS continuos and on uninsulated conductors up to 600 VRMS (see safety section) Enhanced protection against short circuits.
- The "cover" over the jaw opening mechanism
totally protects the jaws avoiding all accidental
contact with the uninsulated conductors, as well as
added protection against mechanical damage.
- A second patented safety feature called "SIAC"
(Safety Internal Anti Short Circuit), which is for
internal safety against short-circuits. This system
maintains a safety space on the lower internal
aperture of the jaws during their closing to prevent
potential short circuits.
With SIAC system there is no need for the usual
protection at the tip of the jaws. This provides easy
access for the current probe where space is
restricted and ensures the jaw faces are kept clean
and free of debris for accurate measurements.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| PR1200-ACI |
60.95.62.001.0, PR 1200A AC 1MA/A O/P 54MM DMM - Discontinued - no replacement |
Specifications
| Electrical Data |
| Primary nominal current |
1000 ARMS |
| Measuring range |
0.1 A to 1200 A |
| Overload capability, for 1 hr, 33 % duty cycle |
1500 A, 50 / 60 Hz |
| Turns ratio |
1000 / 1 |
| Accuracy at 100 A, 2 kHz |
1% of reading |
| Phase shift at 2 kHz |
1 ° |
| Frequency range |
30 Hz to 10 kHz (-3 dB) |
| General Data |
| Dielectric withstand |
5.5 kV / 50 Hz / 1min |
| Operating temperature |
-10°C to +55°C |
| Storage temperature |
-40°C to +70°C |
| Maximum relative humidity |
85 % |
| Maximum altitude |
2000 m |
| Environment |
Indoor use only |
| Case material |
UL 94 V0 |
| Overall dimensions |
230 x 106 x 44 mm |
| Weight |
650 g |
| Jaw opening |
54 mm |
| Conductor diameter |
54 mm max. or 1 bar 50 x 5 mm |
| Standards |
| Safety |
European Low voltage Directives 72/23/EEC and 93/68/EEC
European EMC Directives 89/336/EEC and 93/68/EEC
IEC61010-1 : 1993
IEC61010-2-032: 1994 IEC61010-2-031: 1993
600 V RMS or DC, over voltage Cat. III, Pollution degree 2 |
| EMC RF Susceptibility |
EN 50082-1:1992 3V/m
Residential, Commercial and Light Industry
EMC RF Emissions EN 50081-1: 1992 Residential, Commercial and Light Industry
FCC Part 15 Class B |
| Protection |
IP40 with jaws closed
IP30 with jaws opened |
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