Properties Of The Device - YATO YT-73082 Bedienungsanleitung

PROPERTIES OF THE DEVICE

The all-purpose meter is a digital measurement device designed to measure electrical quantities.
Before using the meter, read the whole manual and keep it.
The meter has a plastic housing, a liquid crystal display and a measurement range switch. The housing is equipped with measurement
sockets and a transistor check socket. The meter is equipped with measurement cables with plugs. The meter is supplied without a
battery.
ATTENTION! The meter is not a measurement device as it is construed within the „Measurement Law"
TECHNICA DATA
Display: LCD – maximum displayed result: 1999
Sampling frequency: approximately 3 times per second
Overload signalling: digit „1" is displayed
Polarization signalling: symbol „-" is displayed before the result of the measurement
Battery: 6F22; 9 V
Working temperature: 0 ÷ 40°C at the relative humidity <75%
Storage temperature: -10°C ÷ +50°C; at the relative humidity <85%
External dimensions: 164 x 85 x 34 mm (without the rubber protection)
Weight: approximately 230 g (without the rubber protection)
ATTENTION! It is prohibited to measure electrical quantities exceeding the maximum measurement range of the meter.
Direct voltage
Parameter
R = 10 MΩ
IN
Catalogue
Range Resolution
number
200 mV 0,1 mV
2 V 1 mV
YT-73082 20 V 10 mV
200 V 0,1 V
1000 V 1 V
Overload protection: range 200 mV:
Remarks 220 V rms; other ranges: 1000 V d.c. or
750 V a.c. rms
Parameter
Catalogue number Range
200 Ω
2 kΩ
20 kΩ
YT-73082
200 kΩ
2 MΩ
20 MΩ
Remarks
Precision: ± % of the indication + weight of the least significant digit
OPERATION OF THE MULTIMETER
ATTENTION! In order to protect from electric shock before the housing of the device is opened, disconnect the measurement cables
and turn the meter off.
Safety instructions
Do not operate the meter in the presence of an excessive humidity, toxic or inflammable vapours and in explosive atmosphere. Before
each use check the conditions of the meter and the measurement cables. If any damage is detected, it is prohibited to operate the
8
Alternating voltage
R = 10 MΩ; f
IN
Precision Range
±(0,5% + 5) 200 mV
2 V
±(0,8% + 5) 20 V
200 V
±(1,0% + 5) 750 V
Overload protection: range 200 mV: 220 V
rms; other ranges: 750 V a.c. rms
Resistance
Resolution Precision Range
0,1 Ω ±(1,0% + 5) 2 nF
1 Ω 20 nF
10 Ω 200 nF
±(0,8% + 3)
0,1 kΩ 2 μF
1 kΩ
20 μF
10 kΩ ±(1,2% + 3)
The precision value does not include the error
caused by the capacity of the meter and the
measurement cables. For ranges ≤ 200 nF it is
necessary to deduct from the result the capacity of
the meter and the measurement cables
O P E R A T I N G
PL GB
= 40 ÷ 400 Hz
IN
Resolution Precision Range
0,1 mV ±(1,2% + 5) 2 mA
1 mV 20 mA
10 mV ±(1,0% + 5) 200 mA
0,1 V
10 A
1 V ±(1,2% + 5)
Overload protection: fuse 250 mA/250 V; range 10 A: no fuse - measurement of
the current > 2A , duration of measurement < 15 s in intervals > 15 min.
Capacity
Resolution Precision
1 pF
10 pF
100 pF
±(4,0% + 5)
1 nF
10 nF
M A N U A L
Direct current Alternating current
Resolution Precision Range
1 μA ±(1,0% + 5) 2 mA
10 μA ±(1,2% + 5) 20 mA
0,1 mA ±(1,2% + 5) 200 mA
2 A
10 mA ±(2,0% + 5)
10 A
Transistor check
Range hFE Conditions for measurement
hFE 0 ~1000 I
F
Conditions for measurement I
B
= 10 μA; U = 2,8 V
CE
f = 40 ÷ 400Hz
IN
Resolution Precision
1 μA ±(1,2% + 5)
10 μA ±(1,5% + 5)
0,1 mA ±(1,5% + 5)
1 mA ±(2,5% + 5)
10 mA ±(3,0% + 5)
Diode tests
= 1 mA U = 2,8 V
R