Sanwa YX360TRF Instruction Manual

YX360TRF
MULTITESTER

INSTRUCTION MANUAL

SANWA ELECTRIC
INSTRUMENT CO.,LTD.
Dempa Bldg., 4-4 Sotokanda 2-Chome
Chiyoda-Ku,Tokyo,Japan
BODY COVER, TEST LEADS, HAND STRAP
Use of Cover (example for the body cover)
When this tester is out of use:
Attach the cover to the panel face for safekeeping.
When measuring:
Attach it either to the rear case side
or use it as a stand as shown below.
Fig. 2
Storage of Test Leads
When placing the test leads in the
storage space, roll it 3 times, then
put in the test pin side first as shown
below.
Attachment of Hand Strap
1 Loosen the screws fixing the rear
case and remove it.
2 Hand strap is attached to con-
necting point.
3 Put back the rear case where it
was and fix it with the screws.
INTRODUCTION
Thank you for purchasing a SANWA tester Model YX360TRF. You are
kindly requested to thoroughly read this manual before use for safety.
Especially, "SAFETY INFORMATION" and "MEASURING PROCE-
DURE" are important. Keep this manual together with the tester so as
no to lose it.
NAMES OF COMPONENTS
0 Ω
Removable
test pin covers
Test pins
Finger guards
Test probe (red)
Test probe (black)
When not
covered Fig. 1
SCALE READING
Range Multiplied
Range Multiplied
DCV 10
Ω X 100 k X 100 k
DCV 1000 X 100
Ω X 1 k X 1 k
ACV 750 X 100
Ω X 100 X 100
ACV 10
Ω X 10 X 10
C (µF)
Ω X 1 X 1
DCV ± 25
DCV 250 X 1
DCV ± 5
DCV 2.5 X 0.01 150 mA at X 1
DCV 0.25 X 0.001 15 mA at X 10
1.5 mA at X 100
ACV 250 X 1
150 µA at X 1 k
DCA 0.25 X 0.001
1.5 µA at X 100 k
DCA 25 m X 0.1
LV
DCA 2.5 m X 0.01
h
FE
DCV 50 X 1
ACV 10
ACV 50 X 1
ACV 50 14 dB added
DCA 50 µ X 1
ACV 250 28 dB added
DCV 0.1 X 0.01 ACV 750 40 dB added
The following are precautions to prevent accidents such as electrical
shocks.
Be sure to read them before using the tester.
Symbols
The following cautionary signs appear on the multitester and
in this manual.
Disobedience to instructions with this sign may lead to trouble
with the tester and accidents such as electrical shock.
This sign cautions that high voltage is applied to parts marked
with it.
Precautions for Safety Measurement
WARNING
To ensure that the meter is used safely, follow all safety and operat-
ing instructions.
11. Never use the meter on the electric circuits that exceeds 3 kVA.
12. Pay special attention when measuring the voltage of AC 33 Vrms
(46.7 V peak) or DC 70 V or more to avoid injury.
13. Never apply input signals exceeding the maximum rating input
value.
14. Never use the meter for measuring the line connected with equip-
ment (i.e. motors) that generates induced or surge voltage since it
may exceed the maximum allowable voltage.
15. Never use the meter if the meter or test leads are damaged or broken.
16. Never use an uncased meter.
General Specifications
(Temperature : 23±2 ˚C humidity 75 % RH max. No condensation)
I e t m s S
A taut-band structure is adopted in the meter part.
Drop shock proof
The meter part is designed to withstand shock.
The circuit is protected by fuse even when voltage of up
Circuit protection
to AC 230 V is impressed on each range for 5 seconds.
Internal battery
R6 (IEC) or UM-3 1.5 V X 2
Internal fuse F500 mAH/250 V Ø5.2 X 20 mm Fast acting fuse
Operating temperature 5 ~ 31 ˚C, 80 %RH max.
and humidity range 31< ~ 40 ˚C, 80 ~ 50 %RH (decreasing linearly)
Storage temperature/
-10 ~ 50 ˚C 70 %RH max. No condensation
Humidity
Withstand voltage 6 kV AC (1 min.) between input terminal and case
X 1
Dimensions and mass 159.5 X 129 X 41.5 mm/ approx. 320 g
Environmental condition Operating a ltiude up to 2000 m pollution degree 2
Accessories Instruction manual 1, Hand strap 1,
X 1
X 1 • HV probe, HV-10T • h probe, HFE-6T • Test lead for repair, TL-6ITb
FE
X 1
X 1
X 10
X 1
X 0.1
X 10
X 0.1
X 1
X 1
X 1
SAFETY INFORMATION
17. Be sure to use a fuse of the specified rating or type. Never use a
substitute of the fuse or make a short circuit of the fuse.
18. Always keep your fingers behind the finger guards on the probe
when making measurements.
19. Be sure to disconnect the test pins from the circuit when changing
the function or range.
10. Before starting measurement, make sure that the function and
range are properly set in accordance with the measurement.
11. Never use the meter with wet hands or in a damp environment.
12. Never use test leads other than the specified type.
13. Never open the case except when replacing batteries or fuses. Do
not attempt any alteration of original specifications.
14. To ensure safety and maintain accuracy, calibrate and check the
meter at least once a year.
15. Indoor use only.
Application
This instrument is portable multitester designated for meas-
urement of weak current circuits.
The specifications described in this manual are subject to
change without notice.
SPECIFICATIONS
Measurement Range and Accuracy
Function Full scale value
p e c f i c i t a o i n
0.1
0.25/2.5/10/50
DCVCV
250/1000
DCV
±5/±25
(NULL)
ACV ~ 10/50/250/750
50 µ
DCACV
2.5 m/25 m/0.25
2 k/20 k/200 k/2 M
(X1/X10/X100/X1 K)
Ω
200 M
(X100 K)
C 10 µF
-10 dB~ +22 dB
dB (for 10 VAC)
~ +62 dB
0 ~ 150 mA at X1 range
0 ~ 15 mA at X10 range
LI 0 ~ 1.5 mA at X100 range
0 ~ 150 µA at X1 K range
0 ~ 1.5 µA at X100 K range
Use the optional probe
HV (DC
DC 25 kV
high volt)
h
1000 atX10 range
FE
*1 Not including the resistance of fuse.
*2 The maximum value when the pointer was moved by
charged current in the capacitor.
APPLICATION
Accuracy Remarks
±5 % against
full scale
Input impedance 20 kΩ/ V
±3 % against
full scale
±3 % against
Input impedance 9 kΩ/V
full scale
±5 % against
Input impedance 40 kΩ/V
full scale
Input impedance 9 kΩ/V
±4 % against
30 Hz ~ 100 kHz within
full scale
±3 % f.s. (AC 10 V range)
±3 % against
*1 Voltage drop 0.1 V
full scale
±3 % against
*1 Voltage drop 0.25 V
full scale
±3 % of arc
Center value 20 Ω
Max. value 2 kΩ
±5 % of arc Release voltage 3 V
Approximate Value *2
Approximate Value Input impedance 9 kΩ/V
Approximate Value Current across test pins
HV-10T probe
HFE-6T probe