YATO YT-73086, Руководство по эксплуатации, Страница: 9 / 56

9
PL GB
O P E R A T I N G M A N U A L
PROPERTIES OF THE DEVICE
The all-purpose meter is a digital measurement instrument designed to measure distinct electrical quantities. In case of certain meas-
urement quantities the meter adapts an adequate range depending on the result of the measurement.
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 3 3/4 digits – maximum displayed result: 3999
Sampling frequency: approximately 2-3 times per second
Overload signalling: digit „OL” 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: 165 x 83 x 47 mm (without the rubber protection)
Weight: approximately 355 g (without the rubber protection)
ATTENTION! It is prohibited to measure electrical quantities exceeding the maximum measurement range of the meter.
Parameter
Direct voltage Alternating voltage Direct current Alternating current
for the range 400 mV: R
IN
> 1000 M Ω ;
other ranges: R
IN
= 10 M Ω
R
IN
= 10 M Ω ; f
IN
= 40 ÷ 400 Hz U
AB
≤ 400 mV f
IN
= 40 ÷ 400Hz
Catalogue number Range Resolution Precision Range Resolution Precision Range Resolution Precision Range Resolution Precision
YT-73086
400 mV 0,1 mV ±(1,0% + 5) 4 V 0,1 mV
±(1,0% + 5)
400 μ A 0,1 μ A
±(1,2% + 3)
400 μ A 0,1 μ A
±(1,5% + 5)
4 V 1 mV
±(0,8% + 3)
40 V 1 mV 4000 μ A 1 μ A 4000 μ A 1 μ A
40 V 10 mV 400 V 10 mV 40 mA 0,01 mA 40 mA 0,01 mA
400 V 0,1 V
600 V 0,1 V ±(1,2% + 5)
400 mA 0,1 mA 400 mA 0,1 mA
600 V 1 V ±(1,0% + 5)
4A 0,001 A ±(1,8% + 3) 4A 0,001 A ±(2,0% + 5)
10 A 0,01 A ±(2,0% + 5) 10 A 0,01 A ±(3,0% + 10)
Remarks
Overload protection: range 400 mV:
250 V; other ranges: 600 V
Overload protection: 600 V
Overload protection: fuse 500 mA/250 V; range 10 A: no fuse - measurement
of the current > 5A , duration of measurement < 10 s. in intervals > 15 min.
Parameter Resistancea Capacity Frequency Diode tests
Catalogue
number
Range Resolution Precision Range Resolution Precision Range Resolution Precision
Conditions for measure-
ment
YT-73086
400 Ω 0,1 Ω ±(1,0% + 5) 4 nF 0,001 nF ±(4,0% + 10) 10 Hz 0,01 Hz ±(1,0% + 3)
I
F
= 1 mA U
R
= 1,5 V
4 k Ω 1 Ω
±(1,0% + 3)
40 nF 0,01 nF
±(4,0% + 5)
100 Hz 0,1 Hz
±(0,8% + 3)
40 k Ω 10 Ω 400 nF 0,1 nF 1 kHz 0,001 kHz
400 k Ω 0,1 k Ω 4 μ F 0,001 μ F 10 kHz 0,01 kHz
4 M Ω 1 k Ω 40 μ F 0,01 μ F
100 kHz 0,1 kHz
40 M Ω 10 k Ω ±(2,0% + 5) 100 μ F 0,1 μ F ±(8,0% + 5)
Remarks
Open circuit voltage approximately 0,45
V; Overload protection 250 V d.c./a.c.
Precision does not take into account the error
implied by the capacity of the meter and the
measurement cables. For ranges ≤ 200 nF the
result must be reduced by the capacity of the
meter and the measurement cables
Input voltage range: 1 V rms ÷ 20 V rms;
Overload protection 250 V d.c./a.c.
Overload protection 250
V d.c./a.c.
Parameter Temperature Pulse-duty factor
Catalogue number Range Resolution Precision Range Resolution Precision
YT-73086 -20
O
C ÷ +1000
O
C 1
O
C
-20 O C ÷ 0 O C: ±(6,0% + 5)
0
O
C ÷ 400
O
C: ±(1,5% + 5)
400 O C ÷ 1000 O C: ±(1,8% + 5)
5% ÷ 95% 0,1%
1 Hz ÷ 10 kHz: ±(2% + 5);
>10 kHz; undetermined
Remarks
Overload protection 250 V d.c./a.c. Precision does not take into account the
error of the thermoelement. The indicated precision applies to the changes in
the ambient temperature which do not exceed ± 1 O C; in case of changes in the
ambient temperature amounting to ± 5 O C the indicated precision is achieved
after one hour.
Input voltage range: 3 Vp-p ÷ 10 Vp-p;
Overload protection 250 V d.c./a.c.
Precision: ± % of the indi weight of the least significant digit