Insulation Tester เครื่องทดสอบความต้านทาน ฉนวน เครื่องวัดค่าความต้านทาน > High voltage insulation tester
เครื่องทดสอบความต้านทานฉนวน High voltage insulation tester AR907+ เครื่องทดสอบความเป็นฉนวน รุ่น AR907+
AR907+ : Insulation Tester ยี่ห้อ SMART SENSOR®
Safety Precaution: IEC 61010-1 CAT. III600V Type 2, IEC 61010-0131
Features:
• Designed to following safety standards: IEC 61010-1 (CAT. III safety standard)
• Standards : IEC 61010-031 (Hand lever, Probe standards)
• Auto discharge fuction, Operate more safety
• Large LCD with backlight
• DC/AC voltage: 30~600V
• Accuracy: ±5%rdg±5%dgt
• Rated voltage: 50V/100V/250V/500V/1000V
• Resolution 1.0V
• Drip water and dust proof construction help them withstand extreme condition
• With auto-discharge function to protect the user
• Auto power shut off
Specification:
i) Insulation resistance test
| Rated Voltage | |
50v | |
100v | |
250v | |
500v | |
1000v | |
|
Testing Range |
0.0-9.9M?
10-99.9M? |
0.0-9.9M?
10-99.9M?
100-199.9M? |
0.0-9.9M?
10-99.9M?
100-499.9M? |
0.0-99.9M?
10-999M? |
0.0-99.9M?
100-999M?
1.00-19.9G? |
|
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 |
0.5M?
0.1-0.15mA |
0.5M?
0.2-0.25mA |
0.5M?
0.5-0.55mA |
0.5M?
1-1.1mA |
0.5M?
1-1.1mA |
| Short Circuit Current | |
1.3mA Approx | |
|
Accuracy |
>
±8%rdg (100K-10M?
±10%rdg (10G?-50G?) | |
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 |
>1000M? / 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
• Net weight: 330g
• Size: 173x101x55mm