Manual
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Continuity Test (Resistance Test) Ranges(IEC 61557-4)
Ranges Measuring range to keep Maximum percentage
operating error operating error
3 Ω 0.2Ω - 3Ω ±30%
The influencing variations used for calculating the operating error are denoted
as follows:
Temperature : 0
｡
C and 35
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C
Supply voltage : 6.4V to 10.4V
Position : Reference position ±90
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※Prior to measurement, apply 0-Adjustment at each position.
○ AC Voltage Warning:
Warning range 0-600V
Accuracy ±5% of scale length
Input impedance 1.2MΩ
● Typical Number of measurements (central tendency for supply voltage up to
6.0V)
Insulation Resistance Ranges:
1MΩ at 1000V Range Approx. 1,400 times min.
0.5MΩ at 500V Range Approx. 3,500 times min.
0.25MΩ at 250V Range Approx. 5,500 times min.
Continuity Test (Resistance Test) Ranges:
1Ω at 3Ω Range Approx. 1,500 times min.
● Applicable Standards
IEC 61010-1 Overvoltage CAT.III 600V Pollution Degree 2
IEC 61010-2-31 Safety requirements for hand-held probe assemblies
IEC 61557-1/2/4 Measuring equipment for low voltage distribution systems
IEC 61326-1 EMC
IEC 60529 (IP54) Dust & drip proof
● Operating Temperature & Humidity:
0 - 40°C, relative humidity up to 85%
● Storage Temperature & Humidity:
-10 - 50°C, relative humidity up to 75%
● Insulation Resistance :
More than 50MΩ at 1000V DC between electrical circuit
and housing case
● Withstand Voltage: 5550V AC for one minute between electrical circuit and
housing case
● Overload Protection Insulation resistance ranges:
1000V Range 1200V (DC+AC p-p) for 10 seconds
500V Range 600V (DC+AC p-p) for 10 seconds
250V Range 300V (DC+AC p-p) for 10 seconds
Continuity ranges:
3Ω/500Ω Range280V (DC+AC p-p) for 10 seconds
AC Voltage Warning:
1200V (DC+AC p-p) for 10 seconds
● Dimensions: 106(L) x 160(W) x 72(D) mm approx.
● Weight: 560g approx. (including batteries)
● Power Source: 6 x 1.5V battery type R6P ,1.5V AA or equivalent
● Accessories Test Probe MODEL7122 x 1 set
Pouch for test Probe x 1
Shoulder strap x 1
R6P batteries x 6
Spare fuse F500mA/600V x 1
Instruction manual x 1
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3132A-E/03-08 03.8.6 10:33 AM ページ 6