IRMT3205A / IRMT3210A BOTECH high precision 10KV High Voltage
adjustable Digital Insulation Resistance Tester.
Place of origin: Wuhan,China(Mainland)
Power: Electronic Usage: Auto testing Machine
Accuracy: ±3% F.S.
Test voltage: 50V,100V,250 V,500V,1.0kV,2.5kV,5.0kV
Short circuit current: ≥5mA
Power supply: DC12V 7000mAH lithium battery
Working temperature : -20℃～40℃
relative humidity: ≤80%RH,non-condensate
Packaging & Delivery
Packaging details: Inside packing: bubble board,parts in one
quality box; outside packing: standard carton box
Delivery time: shipped in 7 days after payment
According to power test procedure, power equipment such as: cable,
electric motor, electric generator, transformer, mutual inductor,
high-voltage switch, arrester need to make a serious of dielectric
test, and the first one should be insulation resistance test. In
recent years, the rapid development of the field of electric power,
the usage of large-capacity equipment increase continuously, the
normal tramegger can’t check the insulation performance. During the
test of large-capacity equipment, the value of insulation
resistance is related to the time to apply voltage, the longer to
apply voltage, the bigger value of resistance, this phenomenon is
called absorption phenomena of the insulation.In order to
understand the insulation performance of the subject, it is
necessary to firstly make the absorption ratio and polarization
index test to provide the safety guarantee for the next insulation
performance test suck as leakage, dielectric loss and partial
Our company launched IRMT3205A/IRMT3210A intelligent insulation
resistance tester according to electricity standardization
procedures,make insulation,absorption ratio and polarization index
test for power equipment, to provide early preparation and
judgement for insulation test.
Since the charging time directly affects the insulation value test
of large capacity products, it requires a large charging current,
and the stronger the charging ability, the test value of the
absorption ratio test is more closer to the real value.The short
circuit current of IRMT3205A/IRMT3210A is bigger than 5mA, which
overcomes the disadvantages of small short circuit
current,inaccurate and susceptible to interference of normal
tramegger.IRMT3205A/IRMT3210A use timely voltage current division
operation, so even if the voltage changes during the test, the
resistance calculated by ohm's theorem is also accurate.The product
adopts advanced microcomputer control process, man-machine
interface dialogue, easy to carry, easy to operate;Internal
battery, with under-voltage protection and battery overcharge
protection.This instrument can automatically display current time,
current environment temperature and humidity.The preservation of
100 sets of historical test data and time provides a great
convenience for the operator.It is a new kind of intelligent
1. Strong anti-interference ability, suitable for measuring in
strong electromagnetic interference environment.
2, 50V, 100V, 250 V, 500V, 1.0kv, 2.5kv, 5.0 kV, totally 7voltage
3. Automatic measurement of R15, R60, R600, automatic calculation
of absorption ratio and polarization index.
4. Short circuit current is more than 5mA.
5, measurement range, maximum 10 t Ω, automatic switching range.
6. Automatic discharge after measurement.
7. Automatic measurement of ambient temperature and air humidity.
8. With the RS232 serial interface, it can communicate with
9, 5 minutes without operation, system automatic buzzing to remind
10. Comprehensive and perfect protection function, high reliability
Technical indicator :
1. Output voltage: 50-5000V
2. Voltage deviation: ±2% F.S.
3. Short circuit current: ≥5mA
4. Measuring range: 1MΩ-10TΩ
5. Measuring accuracy: ±3% F.S.
6. Temperature deviation: ±0.5℃
7. Humidity deviation: ±2%RH
8. Power supply: DC12V 7000mAH Lithium battery
9. Operating temperature: -20℃～40℃
10. Relative humidity: ≤80%RH, non-condensate
11. Volume : 365mm*270mm*140mm
12. Weight: 3Kg
On the principle of quality first, customer highest and service
best, we establish the quality information feedback and process
center, promise to offer excellent service and after-sale service
We would provide the operating instruction manual and relevant
technical information, and welcome you visit us at any time.
One-year warranty time, as well as software updating for free and
relevant free technical training.
Each consumer has a database individually, all the service events
and rationalization proposal that analyze especially for you could
be traced at any time.
Our service staffs will pay a return visit regularly by mail,
telephone, and provide thoughtful professional service according to
Wuhan BOTECH is a high technology enterprise, which concentrates on
development, manufacture and sales of power equipment. With the
support from national grated scientific and research institute and
famous colleges and universities such as HUST, Wuhan University
etc,powerful R&D team, innovative and advanced technology, as
well as excellent and professional stuffs, the WHBI(Wuhan Huagong
Business Incubator) take us as one of the key incubated
enterprises. Also we won honors in many competitions of high-tech
It is always be our persistent aim which pursuing quality
promotion, constant innovation, service attention, brand
construction. Learning advanced administration experience and
management mode from developed countries and take the actual
situation of China into consideration, we establish and complete
modern enterprise management system, set up a creative, firm and
high-quality management team. Discipline strictly, rewards and
punishments fairly, administration scientifically and operating
In order to provide product of advanced, high-quality and
convenient to use, we implement a strictly management system of
technology and quality specification. Advanced technology
development, top quality and excellent service and after-sale
service make us reputable and reliable to our customers from all
over the world.