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Models
3321A/3322A/3323A
Analog Insulation Testers |
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Insulation Testers |
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Features
- AC voltmeter with linear, easy-to-read scales.
- Auto discharge function; any charge stored in the circuit
under test will be automatically discharged after testing.
- Designed to meet IEC EN 61010-1 CAT III 600V, CAT II 1000V.
- Color coded scales for easy reading.
- Back light function to facilitate working at dimly
illuminated locations.
- Test lead set with remote control switch.
- Shoulder strap for hands free operation.
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Insulation Tester Specifications |
| Model |
3321A |
3322A |
3323A |
| DC Test Voltage |
250V, 500V, 1000V |
125V, 250V, 500V |
25V, 50V, 100V |
| Measuring Range |
50MΩ,
100MΩ, 2000MΩ |
20MΩ, 50MΩ,
100MΩ |
10MΩ, 10MΩ,
20MΩ |
| Mid-Scale Value |
1MΩ, 2MΩ,
50MΩ |
0.5MΩ, 1MΩ,
2MΩ |
0.2MΩ,
0.2MΩ, 0.5MΩ |
First Effective Measuring
Range
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0.05 to 20MΩ
(250V)
0.1 to 50MΩ (500V)
2 to 1000MΩ (1000V) |
0.02 to 10MΩ
(125V)
0.05 to 20MΩ (250V)
0.1 to 50MΩ (500V) |
0.01 to 5MΩ
(25V)
0.01 to 5MΩ (50V)
0.02 to 10MΩ (100V) |
| Accuracy |
±5% of
Indicated Value |
±5% of
Indicated Value |
±5% of
Indicated Value |
Second Effective Measuring
Range
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20 to 50MΩ
(250V)
50 to 100MΩ (500V)
1000 to 2000MΩ (1000V) |
10 to 20MΩ
(125V)
20 to 50MΩ (250V)
50 to 100MΩ (500V) |
5 to 10MΩ
(25V)
5 to 10MΩ (50V)
10 to 20MΩ (100V) |
| Accuracy |
±10% of
Indicated Value |
±10% of
Indicated Value |
±10% of
Indicated Value |
| AC Voltage |
600V |
Accuracy
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±3% of full scale Value (AC Volt range)
±5% of full scale Value (Except for AC Volt range) |
| Safety Standard |
IEC, EN 61010-1 CAT
III 600V, CAT II 1000V |
| Withstand Voltage |
5550V AC for 1
minute |
| Power Source |
Six R6P type 'AA'
1.5V batteries |
| Dimensions |
105mm (L) x 158mm
(W) x 70mm (D) |
| Weight |
520g |
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Ordering Information |
Model 3321A
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Analog Insulation Tester, supplied with #7150 (test lead with
Remote Control Switch Set), #7081 (test lead for Guard Terminal, Six
R6P type 'AA' batteries, shoulder strap and Instruction manual. |
Model 3322A
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Analog Insulation Tester, supplied with #7150 (test lead with
Remote Control Switch Set), Six R6P type 'AA' batteries, shoulder
strap and Instruction manual. |
Model 3323A
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Analog Insulation Tester, supplied with #7150 (test lead with
Remote Control Switch Set), Six R6P type 'AA' batteries, shoulder
strap and Instruction manual. |
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Optional Accessories |
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Model 7115 |
Extension Probe |
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Model 8016 |
Pickel Type Prod |
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Model 9089 |
Carrying Case |
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