UT225AB Wireless High Low Voltage Transformer Turns Ratio Tester electrical utility maintenance

UT225A/B Wireless High & Low Voltage Transformer Turns Ratio Testers

The UT225A/UT225B High and Low Voltage Transformer Turns Ratio Tester is suitable for efficient on-site evaluation of current transformers in metering setups. Specifically crafted for testing primary and secondary current, turns ratio, and identification of phase type and polarity, these testers find extensive application in residential power systems (UT225A), substations, power plants, power inspection departments, industrial and mining enterprises, inspection stations, and electrical repair departments.

Features of UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers

Certificates: ROW

● Online measurement voltage:
UT225A: 380V/220V
UT225B: up to 35KV

● Primary high voltage current:
UT225A: AC 0.0A～3000A
UT225B: AC 0.0A~800A

● Secondary low voltage current: AC 0.00mA～5A
● Strong anti-interference, high test accuracy
● Wireless transmission
● Data storage function: 3000 set
● Safe and convenient insulation rod (UT225B)

incl. GST
Select options to view pricing

Options

UT225A

UT225B

Clear

- +

Everyday Low Trade Price

Free Delivery Within New Zealand*

30 Day Hassle Free Returns

Thinking of making a return?
For change-of-mind returns, please keep the item unused, in its original condition, and with all original packaging, accessories and manuals.

Description
Additional information

FEATURES:

Certificates: ROW

● Online measurement voltage:
UT225A: 380V/220V
UT225B: up to 35KV

● Primary high voltage current:
UT225A: AC 0.0A～3000A
UT225B: AC 0.0A~800A

Specifications of UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers:

Model	UT225A	UT225B
Primary current	0.0A～3000A (0.1A; ±1%FS)	0.0A～800A (0.1A; ±0.5%FS)
Secondary current	0.00mA～5A (0.01mA; ±0.5%FS)	0.00mA～5A (0.01mA; ±0.5%FS)
Online measurement voltage	380V/220V power system	up to 35KV
Turn ratio measurement	1～500	1～500
Sampling rate	3 times/second	3 times/second
Wireless transmission distance	100m (Primary current clamp)	100m (Primary current clamp)
Secondary current clamp connection wire length	2M	2M
Data storage	3000 groups	3000 groups
Data retention	YES	YES
Data review	YES	YES
Data upload	N/A	USB communication
Overflow display	YES (OL symbol display)	YES (OL symbol display)
No signal indication	YES	YES
Auto power off	YES (Around 15 minutes)	YES (Around 15 minutes)
Power supply	1.5V AAA×4; Works time: 30 hours	1.5V AAA×4; Works time: 30 hours
Insulation rod withstand voltage	3700Vrms	110KV
General Characteristics
Dimension (main meter)	78mm×165mm×42mm;	78mm×165mm×42mm;
Primary high voltage current clamp	Jaw size: φ200mm; Dimension: 200×370×40mm;	Jaw size: φ48mm; Dimension: 76×255×31mm;
Secondary low voltage current clamp	Jaw size: φ8mm; Dimension: 137×40×19.5mm	Jaw size: φ8mm; Dimension: 137×40×19.5mm
Insulation rod size	N/A	φ32mm; 1m/pcs (5 pcs)
Instrument weight	800g (meter only)	The whole package: 5kg
Accessories	Tester, Primary current transformer(CT1), Secondary current transformer(CT2), Tool bag, Strap, Battery(AAA 1.5V * 4pcs; 6F22 9V *1), User manual	Tester, Primary current transformer(CT1), Secondary current transformer(CT2), Tool bag, Insulation stick, USB cable, Battery(AAA 1.5V * 8pcs), User manual