UNI-T UT161B Digitale multimeter

Specificaties:

UNI-TREND UT161B

The UT161 series of multimeters is a range of highly reliable, safe, durable and accurate multimeters that are CE certified and suitable for the European market. The displays of these multimeters are backlit LCD (dark data on a light background) with a number of places of ± 6000 (for UT161B and UT161D) and ± 22000 for UT161E. The displays have a refresh rate of 2-3 times per second, they also contain an analog column with 31 segments (UT161B and UT161D) or 41 segments (UT161E). The multimeters measure AC and DC voltages up to 1000V and are equipped with an audible and optical warning when the maximum voltage / current values ​​are reached, or temperature. It enables contactless detection of wires with AC voltage. The package includes a USB cable with an optoelectric converter for data transfer to a PC. The power supply is four pieces of AAA micropencil batteries (R03) and the device automatically switches off after 15 minutes of inactivity (the function can be temporarily switched off). The current inputs are protected by tubular fuses and the fuses can be tested without opening the device.


Digital multimeter UT161B True RMS 1000 V.

Product parameters:

- fully complies with IEC / EN61010-1, and has double insulation
- included in category CAT III 1000V - indoor el. installation including three-phase distribution
- included in category CAT IV 600V - outdoor el. installation (securing elements, beginning of internal installation)
- LCD display type HTN with a maximum display of ± 6000
- refresh rate for most measurements 3x per second
- setting ranges automatic or manual
- automatic polarity indication
- measuring ranges of AC voltage (alternating current): 60 mV / 1000 V
- AC current measuring ranges: 600 μA / 10 A
- measuring ranges of DC voltage (direct current): 60 mV / 1000 V
- DC current (DC) measuring ranges: 600 μA / 10 A
- measuring ranges of resistor resistance: 600 Ω / 60 MΩ
- capacitor capacity measuring ranges: 60 nF / 66mF
- measuring frequency range: 10 Hz / 10.00MHz
- measuring range duty cycle: 0.1% to 99.9%
- measurement of silicon transitions of diodes
- line continuity measurement
- contactless voltage detection NCV
- high accuracy
- TRMS, measurement of effective values ​​of voltage st. voltages and currents
- relative measurement mode
- MAX / MIN mode
- exceedance warning: OL
- USB cable for transfer of measured values ​​to a PC
- protection of inputs against voltage overload greater than 1000V
- protection of current input μA and mA with fast fuse FF600 mA H 1000 V, ø6 x 32mm CE
- protection of current input 10A by fast fuse FF11A / 1000V ø10 x 38mm CE
- input impedance in the range of mV approx. 1GΩ, in other voltage ranges 10MΩ,
- test of diodes and semiconductor transitions with voltage 0 to 3V, test current 1.2mA
- power supply of 4 AAA R03 1.5V batteries
- low battery indication
- automatic shutdown after 15 minutes (sleep on inactivity)
- Optional Bluetooth adapter for data transfer to PC
- measurement in elmag is also possible. field with intensity 1V / m with additional error 5%


Technical parameters :
(accuracy is defined at a temperature of 23 °C ± 5 °C and a relative humidity of less than or equal to 75%)

- DC voltage measurement (input impedance is approx. 1 GΩ for mV range, approx. 10MΩ for other ranges):
( range / resolution / accuracy)
60,00 mV / 0,01mV / ± (0,8 % + 5)
600,0 mV / 0,1 mV / ± (0,8 % + 3)
6,000 V / 0,001 V / ± (0,5 % + 3)
60,00 V / 0,01 V / ± (0,5 % + 3)
600,0 V / 0,1 V / ± (0,5 % + 3)
1000 V / 1 V / ± (1,0 % + 3)


- AC voltage measurement (input impedance approx. 10MΩ) :
( range / resolution / accuracy in the range of 40 Hz to 500 Hz)
60,00 mV / 0,01 mV / ± (1,2 % + 5)
600,0 mV / 0,1 mV / ± (1,2 % + 5)
6,000 V / 0,001 V / ± (1,0 % + 3)
60,00 V / 0,01 V / ± (1,0 % + 3)
600,0 V / 0,1 V / ± (1,0 % + 3)
1000 V / 1 V / ± (1,2 % + 5)
Displays the real RMS value.


- DC current measurement :
( range / resolution / accuracy)
600,0 μA / 0,1 μA / ± (1,0 % + 2)
6000 μA / 1 μA / ± (1,0 % + 2)
60,00 mA / 10 μA / ± (1,0 % + 3)
600,0 mA / 0,1 mA / ± (1,0 % + 3)
6,000 A / 1 mA / ± (1,2 % + 5)
10,000 A / 10 mA / ± (1,2 % + 5)


- AC current measurement :
( range / resolution / accuracy in the range of 40 Hz to 500 Hz)
600,0 μA / 0,1 μA / ± (1,2 % + 5)
6000 μA / 1 μA / ± (1,2 % + 5)
60,00 mA / 10 μA / ± (1,5 % + 5)
600,0 mA / 0,1 mA / ± (1,5 % + 5)
6,000 A / 1 mA / ± (2,0 % + 5)
10 A / 10 mA / ± (2,0 % + 5)
Displays the real RMS value


- Resistance measurement :
( range / resolution / accuracy)
600,0 Ω / 0,1 Ω / ± (1,2 % + 2)
6,000 kΩ / 1 Ω / ± (1,0 % + 2)
60,00 kΩ / 10 Ω / ± (1,0 % + 2)
600,0 kΩ / 100 Ω / ± (1,0 % + 2)
6,000 MΩ / 1 kΩ / ± (1,2 % + 2)
60,00 MΩ / 10 kΩ / ± (2,0 % + 5)


- Capacitor capacity measurement :
( range / resolution / accuracy)
60,00 nF / 10 pF / ± (3,0 % + 5)
600,0 nF / 100 pF / ± (3,0 % + 5)
6,000 μF / 1 nF / ± (3,0 % + 5)
60,00 μF / 10 nF / ± (3,0 % + 5)
600,0 μF / 100 nF / ± (3,0 % + 5)
6,000 mF / 1 μF / ± (10 % + 5)
60,00 mF / 10 μF / ± (10 % + 5)


- Frequency measurement :
( range / resolution / accuracy)
10 Hz až 10 MHz / 0,01 Hz až 0,01 MHz / ± 0,1 % + 4

- Duty cycle measurement :
0,1 % až 99,9 % / 0,1 % / ± (2,0 % + 5)


- Measurement of diodes and semiconductor junctions :
the measured value is 0.12 to 2 V and the green LED is lit: the diode is OK,
the measured value is less than 0.12 V and the red LED is lit: the diode may be damaged
the normal voltage drop across the silicon junction is 0.500 to 0.800mV
voltage resolution during this measurement: 0.001V


- Circuit continuity measurement :
when the line resistance is ≥70 Ω, an open circuit is indicated, the buzzer does not beep and the red indicator light is on
when the line resistance is ≤50 Ω, an uninterrupted circuit is indicated, the buzzer beeps continuously and the green indicator light is on
overload protection: 1000V
resistance resolution for this measurement: 0.1 Ω


General specifications :

- operating temperature: 0 ° C - 40 ° C (32 ° F - 104 ° F)
- relative humidity: ≤75% at 0 ° C - 30 ° C; ≤ 50% at 30 ° C - 40 ° C
- storage temperature: -10 ° C - 50 ° C (14 ° F - 122 ° F)
- operating altitude: ≤2000 m
- electromagnetic compatibility: complies with standards EN61326-1: 2006 and EN61326-2-2: 2006
- dimensions: 186 mm × 89 mm × 49 mm
- weight: 400 g
- the device meets the standards:
cETLus, CAT III 1000V, CAT IV 600V, double insulation, overload protection with voltage greater than 1000V
EN 61326-1: 2013; EN 61326-2-2: 2013
EN 61010-1: 2010; EN 61010-2-030: 2010; EN 61010-2-033: 2012
Complies with UL STD standards: 61010-1, 61010-2-030
Certified according to CSA STD. C22.2 No. 61010-1, 61010-2-030, 61010-2-033



Package contents :

- UT161B multimeter with storage case
- gold-plated measuring cables CAT III 1000V / CAT IV 600V
- USB cable for data transfer to PC
- fuse F1: 6 x 32 mm FF 600mA H 1000 V (ø6 x 32mm) CE - in the device
- fuse F2: 6 x 25 mm FF 11A H 1000 V (ø10 x 38mm) CE - in the device