specifications |
model | 7305 | 7314 | 7315 | 7316 |
ground bond |
output ac current | 3 - 30a | 1 - 40a | 1 - 30a | 1 - 60a |
output ac voltage | 6v, maximum | 8v, maximum | 6v, maximum | 12v, maximum |
output frequency | 50hz/60hz ±100ppm, user se-lection |
settings |
max-limit range | resistance | 0-510mω | 0-120mω | 0-600mω | 0-200mω | 0-150mω | 0-510mω | 0-120mω | 0-600mω | 0-300mω | 0-150mω |
ac current | 3.0-10.0a | 10.1-30.0a | 1.00-10.00a | 10.01-30.00a | 30.01-40.00a | 1.00-10.00a | 10.1-30.00a | 1.00-15.00a | 15.01-30.00a | 30.01-60.00a |
resolution | 1mω |
accuracy | same as resistance measurement accuracy |
min-limit range | resistance | - | 0-600mω | 0-200mω | 0-150mω | 0-510mω | 0-120mω | 0-600mω | 0-300mω | 0-150mω |
ac current | - | 1.00-10.00a | 10.01-30.00a | 30.01-40.00a | 1.00-10.00a | 10.1-30.00a | 1.00-15.00a | 15.01-30.00a | 30.01-60.00a |
resolution | 1mω |
accuracy | same as resistance measurement accuracy |
lead resistance offset | range | 0 - 100 mω, auto/manual |
resolution | 1mω |
accuracy | ±(2% of setting +2 counts) |
dwell time | range | 0, 0.5 - 999.9 sec (0 = continuous) |
resolution | 0.1 sec |
accuracy | ±(0.1% + 0.05sec) |
measurement |
ac current | range | 3.0 - 30.0a | 1.00 - 40.00a | 1.00 - 30.00a | 1.00 - 60.00a |
resolution | 0.1a | 0.01a | 0.01a | 0.01a |
accuracy | ±(2%of reading +1count) | ±(3%of reading +3counts) | ±(3%of reading +3counts) | ±(3%of reading +3counts) |
resistance | range | 0-510mω | 0-120mω | 0-600 mω | 0-600 mω | 0-200 mω | 0-150 mω | 0-510 mω | 0-510 mω | 0-120 mω | 0-600 mω | 0-600 mω | 0-300 mω | 0-150 mω |
3.0-10.0a | 10.1-30.0a | 1.00-5.99 a | 6.00-10.00 a | 10.01-30.00 a | 30.01-40.00 a | 1.00-2.99 a | 3.00-10.00 a | 10.01-30.00 a | 1.00-5.99 a | 6.00-15.00 a | 15.01-30.00 a | 30.01-60.00 a |
resolution | 1 mω |
accuracy | ±(2%of reading +1count) | ±3% of reading +3 counts) | ±(2% of reading +2 counts) | ±(3% of reading +3counts) | ±(2% of reading +2 counts) | ±3% of reading +3 counts) | ±(2% of reading +2 counts) |
general |
input voltage ac | 115/230vac±15%, 50/60hz ± 5%, fuse 6.3a for 7305/7315 model, 10a for 7314 model, 15a for 7316 model |
plc remote control | input: test , reset,withstand processing ,(memory1.2.3, interlock for 7314/7315/7316 model only) |
output: pass , fail , processing , reset out , start out |
memory | 5 memories | 10 memories, 3 steps/memory |
display | 16×2 lcd with back light | 128×64 graphic lcd |
key lock | to prevent unauthorized alteration of the test parameters |
calibration | build-in software and external calibrated meters |
verification | - | build-in software driven verification menu to test fault detection circuits |
alarm volume setting | - | range: 0-9 ;0=off, 1 is softest volume, 9 is loudest volume. |
environment | 0-40℃, 20-80%rh |
dimension | 280(w)×89(h)×370(d)mm | 215(w)×89(h)×430(d)mm | 215(w)×89(h)×370(d)mm | 430(w)×130(h)×400(d)mm |
net weight | 10kg | 14kg | 8.7kg | 20kg |
standard accessories |
power cord(10a) | ×1 | ×1 (15a) |
fuses | ×2 (including a spare contained in the fuse holder) | ×1(on board) |
interlock disable key(1505) | - | ×1 | ×1 | ×1 |
ground bond test lead 30a ,1.5m(1103) | - | - | ×1 | - |
ground bond return lead 30a ,1.5m(1104) | - | - | ×1 | - |
ground bond return lead 30a ,1.6m(1122) | ×1 | - | - | - |
ground bond test lead 30a,1.6m(1131) | ×1 | - | - | - |
ground bond test lead 40a,1.6m(1137) | - | ×1 | - | - |
ground bond return lead 40a,1.6m(1138) | - | ×1 | - | - |
ground bond test lead 60a,1.65m (1160) | - | - | - | ×1 |
ground bond return lead 60a,1.65m(1161) | - | - | - |