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Insulation Tester เครื่องทดสอบความต้านทาน ฉนวน เครื่องวัดค่าความต้านทาน > High voltage insulation tester
เครื่องทดสอบความต้านทานฉนวน High voltage insulation tester AR907+ เครื่องทดสอบความเป็นฉนวน รุ่น AR907+
AR907+ : เครื่องวัดความเป็นฉนาน Insulation Tester ยี่ห้อ SMART SENSOR®
Safety Precaution: IEC 61010-1 CAT. III600V Type 2, IEC 61010-0131
With the AR907+ measure Insulation Resistance to 20GΩ with test voltages of 50V, 100V, 250V, 500V, and 1000V. Featuring polarization Index measurement (PI), Dielectric Absorption Ratio measurement (DAR), AC/DC Voltage measurement to 600V with Min/Max, Peak and Relative functions, and 1 to 15 minute timer function for IR measurements. Comes with test leads, six "AA" batteries, heavy duty carrying case, and user manual.
Features:
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Designed to following safety standards: IEC 61010-1 (CAT. III safety standard)
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Standards : IEC 61010-031 (Hand lever, Probe standards)
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Auto discharge fuction, Operate more safety
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Large LCD with backlight
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DC/AC voltage: 30~600V
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Accuracy: ±5%rdg±5%dgt
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Rated voltage: 50V/100V/250V/500V/1000V
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Resolution 1.0V
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Drip water and dust proof construction help them withstand extreme condition
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With auto-discharge function to protect the user
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Auto power shut off
Specification:
i) Insulation resistance test
|
Rated Voltage |
50v |
100v |
250v |
500v |
1000v |
|
Testing Range
|
0.0-9.9MΩ
10-99.9MΩ
|
0.0-9.9MΩ
10-99.9MΩ
100-199.9MΩ
|
0.0-9.9MΩ
10-99.9MΩ
100-499.9MΩ
|
0.0-99.9MΩ
10-999MΩ
|
0.0-99.9MΩ
100-999MΩ
1.00-19.9GΩ
|
|
Open Circuit Voltage
|
DC 50 V
+10% -0%
|
DC 100 V
+10% -0%
|
DC 250 V
+10% -0%
|
DC 500 V
+20% -0%
|
DC 1000 V
+20% -0%
|
|
Rated Current
|
0.5MΩ
0.1-0.15mA
|
0.5MΩ
0.2-0.25mA
|
0.5MΩ
0.5-0.55mA
|
0.5MΩ
1-1.1mA
|
0.5MΩ
1-1.1mA
|
|
Short Circuit Current |
1.3mA Approx |
|
Accuracy
|
±8%rdg (100K-10MΩ
±10%rdg (10GΩ-50GΩ)
|
ii) Voltage Measurement
|
|
AC Voltage |
|
Range |
30~600V (50/60Hz) |
|
Resolution |
1V |
|
Accuracy |
±2% rdg ±3dgt |
iii) Technical Specification:
|
Parameter |
Index |
|
LCD display |
Max. 999 counts |
|
Over range indication |
OL: appears on insulation resistance
LO: appears on votage
|
|
Auto range |
Rang shift to upper range:1000 counts
Range shift to lower range:95 counts
|
|
Sampling rate |
0.5~10 times/sec |
|
Operation alititude |
<2000m(indoor use) |
|
Operation circumstance |
temperature: 0°C - 40°C / humidity : <85% |
|
Storage circumstance |
temperature: -20°C - 60°C / humidity : <90% |
|
Over load protection |
Insulation : AC 1200V/10sec
Voltage : AC 720V/10sec
|
|
Withstand voltage |
AC 8320V (50/60Hz)/sec |
|
Withstand Insulation resistance |
>1000MΩ / DC 1000V |
|
Power supply |
DC9.0V ( 6 x 1.5V, AA betteries ) |
|
Curren consumtion |
approx. 800mA (max) |
|
Battery life |
approx. 15hours |
|
Dimension |
125.4 x 174.6 x 69mm |
|
Weight |
535.68g (without battery and test wire) |
Accessories:
-
Power: 1.5V R6P(SUM-3)*6pcs battery
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Net weight: 330g
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Size: 173x101x55mm
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