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Power Quality Analyzer
PQM-707 Power Quality Analyzer
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Features:
- 7″ touch screen – intuitive operating
- CAT IV 600V – high safety
- all parameters acc. to class S – high accuracy of measurements
- Li-Ion rechargeable battery – higher mobility
- removable memory card – recording data with no restrictions
Possible measurements:
- Measurements according to EN 50160,
- Voltage L1, L2, L3, N-PE (five inputs),
– average, minimum, maximum values, range to 760 V, ability to work with voltage transformers, - Current L1, L2, L3, N (four inputs),
– average, minimum, maximum values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers, - Crest factor for voltage and current,
- Frequency from 40 Hz to 70 Hz ,
- Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
- Power recording:
- Budeanu method,
- IEEE 1459,
- Active, reactive, apparent energy,
- Power factor, cosφ, tgφ,
- Up to 50th harmonics for voltage and current,
- Total Harmonic Distortion (THD) for voltage and current,
- Short-term (PST) and long-term (PLT) flicker,
- Unbalance of voltage and current,
- Current and voltage events registration including waveforms and RMS graphs half period,
- Inrush current
- Calculator of energy tariffs
- ANALYZER MEASURES AND RECORDS ACCORDING TO THE IEC 61000-4-30 CLASS S STANDARD.
SKU: n/a -
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Multimeters
UT139C True RMS Digital Multimeters
UT139 Series digital multimeters are newly designed to offer users better performance and higher safety rating. Totally over-load protection and unique structural design make it new type of multimeter with high performance/ price ratio and a best choice for electricians used in electrical maintenance and repairing.
1、True RMS for the whole series;
2、Measure signals with varied frequency (VFC);
3、Measure large capacitance up to 100mF;
4、Optional AC/DC 60A current clamps in different models to measure current up to 60A(1mv=1A);
5、NCV designed for the whole series, a necessity for electricians;
6、AA1.5V*2(5#) battery, easy for users to purchase and replace;
7、Soft rubber holster is easy to stand 2m drop;
8、Optional magnetic hanging strap offered to facilitate tests in special location;
9、Fast to replace fuse, just by opening battery cover;
10、Reliable with use of internal 2PCS fuses with high-breaking capacity;
11、Protection against 600V input/1 minute from misconnection;
12、Safety Rating: CAT III 600V.Applications
An ideal tool for equipment testing, maintenance and repair widely needed in electronics, electric power, schools, metallurgy, communications, manufacturing, petroleum, national defense, chemical industry, etc.SKU: n/a
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