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Chengdu Guoguang Elecric Co.,Ltd Hardworking, Pioneering, Vigorous and Innovative
8 Years
| Ask Lasest Price | |
| Brand Name : | GUOGUANG |
| Model Number : | ZDL-014 |
| Price : | Negotiation |
| Payment Terms : | T/T |
| Supply Ability : | 200 Pieces per Month |
| Delivery Time : | 10 days(less than 50pcs) |
Thermocouple Vacuum Controller ZDL-014
Thermocouple Vacuum Controller:
ZJ-14 Cold Cathode Ionization Gauge is a kind of middle-vacuum gauge suitable from 10-1 Pa to 10-7 Pa . There is not filament inside of the gauge, so it has longer work time and is convenient to be taken down for service . And it has the widely measuring range , better stability , etc…
Cold cathode is apt to be polluted by the oil steam in the low vacuum, which will change the surface of the cathode to make it being hard to excite the cold gauge , The followeing methode can be choosed:
a. Use the best vauum running program to shorten the retention time of the vacuum area.
b. keep work in the high vacuum .
c. stop the metal dust enters the cold gauge.
d. the appropriate installation place can help you to get away from the pollution source.
e. turn off the cold gauge if there is no work to do.
Parameter
1 | Testing circuit quantity | Two circuits |
2 | Testing range (The equipped vacuum gauge) | 1.0×10-1—1.0×10-7 (Pa) (resistance gaugeM014/CF35) |
3 | Ionization parameters | Voltage of Positive pole:225V Emission current:1mA/100uA |
4 | Testing precision | ±10% |
5 | Zero drift | ±2% |
6 | Controlling range | 1.0×105—1.0×10-4(Pa) |
7 | Controlling method | Two circuits point control or area control |
8 | Controlling precision | ±1% |
9 | Controlling time | < 1S |
10 | Output contend | 3A/220VAC non-inductive load |
11 | Analog output | 0－5V/4-20m |
12 | Power supply | AC 220V/50Hz ±10% |
13 | Environmental temperature | -10℃--45℃ |
14 | Environmental Humidity | < 85%(25℃) |
15 | Rated consumed power | 55W |
16 | Net weight of the apparatus | 3.5Kg around |
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