2.apply to the interior various outside environment
3.SF6 Gas Moisture
SF6 Gas Moisture On-line digital monitor
Detail:
online WSY type SF6 Wei Shui monitor , the online digitalhigh-accuracy SF6 Wei Shui monitor being that Nanjing develop tosatisfy electric power matching the need that the net automationand equipment state examine and repair along Thailand science andtechnology Ltd. Be equipments turn to incorporate up-to-date testcontrol and computer art into an integral whole , measure accuracyheight , the strong outward appearance electromagnetic field smalland exquisite, be used for environment, scene display and longrange memory monitor but a data , browse or a data directly and bythe fact that the MODBUS communication agreement insertsinformation into synthetical automatic system of transformersubstation, by the network. Or four built-in group (pressure givesan alarm/ interlocking contact , the temperature , humidity gobeyond standard giving an alarm touching point) output changescontact but uploads the signal giving an alarm , interlockingaccording to setting up a threshold in advance, across-the-linestarting gives an alarm , interlock a device.
Main GIS being used for various voltage grade and SF6 breaker gasstate monitor series of products. Monitor SF6 real time humidity ,real time pressure , relative humidity , density and thetemperature mainly.
Characteristic:
But real time display 20 ~Cs humidity sums pressure, not bad theparallel convenient gas is one by one parametric;
May charge LCD for demonstrating the back up sound control, reducea power dissipation,prolong life time;
May interpose the various warning parameter by the communicationinterface or infrared remote control;
The entire metal outer covering, the anti-interference abilitystrong, but apply to the interior various outside environment;
The make up for algorithm , accurate degree adopt the industrylevel high-accuracy sensor, only are high, do not accepttemperature effect;
Long, but online calibration of life-span, escalates on line;
But, the real time scene or background demonstrates history trendpicture;
The diagnose printing trend analysis and state is advisory;
Bu Xu the automation is high-grade to the scene, superordinationmachine equipment.
Major technological index:
1, Humidity index
:
Measure range 0~1500 ppmv
Measure accuracy ≤±5%(FS)
Threshold giving an alarm
Adjustable
2,Density index
Measure range 0.01~1.00 MPa
Measure accuracy ±1%(FS)
Threshold giving an alarm Adjustable
Warning is relieved Adjustable
Interlock a threshold
Adjustable
Interlock uncaging Adjustable
3,Temperature index Measure range
-35~ 75°C
Measure accuracy
±1%(FS)
Threshold giving an alarm But elect
4,Other index , functionDisplay way
4 numerical codes are in charge of display or the LCD large screendisplay
(128*64 dot)
Communication interface RS-485;RJ45(The network is browsed )
Every relay contact capacities 5A/250VAC,5A/30VDC
Mains input
AC220V ± 10%
5,The environment demands Working temperature -40 °C~ 85 °C
Store the temperature -45 °C~ 95 °C
Environment humidity 0~99%RH(The nothing forms a dew
)
Atmospheric pressure 85kpa ~ 106kpa
Anti-knock function 20m/s2
Scene condition Indoor or outdoors
