69l9 69c9-j9九游会官网
企业动态
- ● method for using multimeter
- ● cost control table related knowledge
- ● 6s management knowledge
- ● knowledge of electric energy meter
0086-0577-62882777
wenzhou bridge industry zone,yueqing city,zhejiang province,china.
69l9 69c9
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selection guide
|
product name |
input mode |
sequence |
type |
|
69 |
c：dc l：ac |
9 |
a：ammeter v：voltmeter |
main features
■show the trend of change, the reading is convenient
■transparent organic glass
main technical parameters
|
item |
technical data |
|
national standard |
gb/t 7676.1~9 |
|
accuracy class |
2.5 class |
|
puncture test |
frequency50hz、voltage2000v、duration1min |
|
environment condition |
temperature：-20～ 40℃，relative humidity ≤85%（25℃）；damping≤4s |
|
resistance to mechanical properties |
can withstand the acceleration of 30m/s2 and impact frequency per minute 80～120 times 2 hours of transport shock |
|
operating position |
vertical |
|
outline dimension |
80mm×64mm×60mm |
69c9-a、vwiring diagram
69l9-a、vwiring diagram
0086-0577-62882777 
wenzhou bridge industry zone,yueqing city,zhejiang province,china.