Associated Research 3130 接地阻抗测试仪（30A，6VAC）

Voltage 115/230 VAC ± 10%, user selectable
Model 3145 Only: 100-120 / 200-240 VAC ± 10%, auto-detection
Frequency 50/60 Hz ± 5%
Fuse - 3130 6.3 A, Slow Blow 250 VAC
Fuse - 3140 10 A, Slow Blow 250 VAC
Fuse - 3145 10 A, Slow Blow 250 VAC
Fuse - 3160 15 A, Slow Blow 250 VAC
GROUND BOND TEST MODE
Output Rating Current 3130: 1.00 - 30.00 AAC
Voltage 3130: 6 VAC, fixed
Current 3140: 1.00 - 40.00 AAC
Voltage 3140: 8 VAC, fixed
Current 3145: 1.00 - 40.00 Amps DC
Voltage 3145: 8 Volts DC, maximum
Current 3160: 1.00 - 60.00 AAC
Voltage 3160: 9 VAC, fixed
Output Frequency Range: 50/60 Hz, User Selectable
3130/3140/3160
Dwell Time Setting Range: 0 and 0.5 - 999.9 secs
0 for continuous running
Resolution: 0.1 sec
Accuracy: ± (0.1% of setting + 0.05 secs)
Maximum & Range 3130: 0 - 120 mΩ for 1 - 30.00 A
Minimum Limits 0 - 510 mΩ for 1 - 10.00 A
Accuracy 3130: ± (2% of setting + 2 mΩ)
Range 3140: 0 - 150 mΩ for 30.01 - 40.00 A
0 - 200 mΩ for 10.01 - 30.00 A
0 - 600 mΩ for 1.00 - 10.00 A
Accuracy: Same as Ohmmeter Display
Range 3145: 0 – 150 mΩ for 30.01 – 40.00 A
0 – 200 mΩ for 10.01 – 30.00 A
0 – 600 mΩ for 1.00 – 10.00 A
Accuracy: Same as Ohmmeter Display
Range 3160: 0 - 150 mΩ for 30.01 - 60.00 A
0 - 300 mΩ for 15.01 - 30.00 A
0 - 600 mΩ for 1.00 - 15.00 A
Accuracy 3160: Same as Ohmmeter Display
Mechanical Bench or rack mount with tilt up feet.
Dimensions 3130 8.5 x 4.0 x 15.5 in. (216 x 103 x 390 mm) includes feet
(W x H x D)
Dimensions 3140 8.5 x 4.0 x 16.9 in. (216 x 103 x 430 mm) includes feet
(W x H x D)
Dimensions 3145 8.5 x 3.5 x 15.0 in. (216 x 89 x 370 mm) includes feet
(W x H x D)
Dimensions 3160 16.9 x 5.1 x 15.7 in. (430 x 130 x 400 mm) includes feet
(W x H x D)
Weight 3130 19.15 lbs (8.7 kg)
Weight 3140 30.9 lbs (14 kg)
Weight 3145 11.55 lbs (5.23 kg)
Weight 3160 49.40 lbs (22.40 kg)

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