Product Details
KE7201B Single Phase Portable Reference Standard Meter
KE7201B is a compact instrument that can measure current, voltage,
power and phase and many other electrical parameters, which is very
suitable for field test. And it is able to calibrate the error of
single phase energy meter below class 0.5.
Main advantages:
- Accuracy 0.3
- Measure current by clamp CT
- Display vector diagram
- Display waveform of voltage and current
- Measure and display 2nd – 41st harmonic
- Energy accumulating test (Dial test)
- A built-in 5A phantom load
- Measure ratio of current transformer in low voltage circuit
- Realtime clock, accurate record testing time
- Store, browse and transfer measured data
- External AC power and voltage test lead power are both available
Instrument parameters:
| KE7201B |
Voltage measurement |
Voltage range | 20V – 265V |
Accuracy | ±0.3% |
Harmonics | 2nd- 41st |
Current measurement ( clamp input) |
Current range | 100A, 500A, 1000A |
Accuracy | ±0.3% (5A, 100A, ±0.5% (others) |
Harmonics | 2nd- 41st |
Power measurement |
Active power | ±0.3% (5A, 100A), ±0.5% (others) |
Reactive power | ±0.5% |
Energy measurement |
Active energy | ±0.3% (5A,100A), ±0.5% (others) |
Reactive energy | ±0.5% |
Phase measurement |
Phase range | 0 -- 360° |
Accuracy | ±0.1° |
Frequency measurement |
Frequency range | 45Hz – 65Hz |
Accuracy | ±0.05Hz |
Pulse output |
Low frequency output(CL) | 1000imp / kWh |
Pulse input |
Input channel | 1 |
Input frequency | Max.100Hz |
Others |
Power supply | external power supply (45V –420V) powered by the tested terminal |
Dimensions | 190mm×140mm×50mm |
Weight | 1.3kg |

Company Profile
Guangzhou Kingrise Enterprises Co., Ltd.
Guangzhou Kingrise Enterprises Co., Ltd. is a professional company
specialized in energy management and testing equipment which
belongs to Hong Kong KINGRISE Group, the range of its products
consists of the test equipment of electrical, water, gas and other
energy products. With rich experience in R&D, manufacturing,
and service, the products have been sold to more than 40 countries
and regions.

All of the founding members of Guangzhou Kingrise Enterprises have
more than 20 years’ experience of management, technology
development, marketing in electricity power measurement industry
and other famous company of related industry, having deep
understanding and rich practical experience of power test sector.
Meanwhile, there are a group of people with advanced degree and
practical experience of power test technology; some of them master
the core technology of the power industry, 65% of the employees in
the company have the bachelor and above degree, among them 6 are
D.S and M.S holders, and 16 are senior engineers. The company is
located in the Science City with 4500m2 office and production area and specialized in power test, energy
measurement, the development, manufacturing, sales and service of
the power intelligence, and networking products.
The product portfolio includes the single phase and three phase
test bench, reference standard meter, dynamic load test, the test
system of power load terminal, it consists of 10 series and more
than 100 different kinds of products with annual production
capacity over 100 million. With many years’ experience of
marketing, development, manufacturing, and service, and the
advanced innovative management, the company is devoted to providing
the customers with the professional, reliable, valuable products.
In the coming future, we will constantly increase the investment on
R&D, seize the chance of energy development, under the
management philosophy of providing our customer with best products
and service, to become a customer-trusted, employee-satisfied, and
society-respected company. We will hold onto our faith and try our
best to achieve this target.
