http://www.fullfill-eng.com
สร้างเว็บไซต์Engine by iGetWeb.com 
 Home  Aboutus  Job Reference  Test Equipment  Working  Contactus
Search  Type   Cart Order (0) 
Member
Username
Password


Forgot Password
Register
Menu
Home
Aboutus
Job Reference
Test Equipment
Working
Contactus
STAT
Open 10/09/2008
Update 19/10/2016
Unique Session362,345
Page Views430,668
Total Product 2
Link
All Partners
1

1

1


www.hotmail.com

www.yahoo.com

www.gmail.com


Aboutus

 Metering

Perform scheduled calibration tests in the field on revenue and indicating meters. Items below are on the recommended standard maintenance schedule for metering. Inspect meters for physical damage; inspect cover glass, cover gasket, presence of foreign material and moisture, condition of spiral spring, disc clearance, contacts and case grounds.
  • Check mechanically for freedom of movement, proper travel and alignment, and tightness of mounting hardware and tap plugs.
  • Perform series full-load and light-load tests on each revenue meter function by secondary injection method. Calibrate to 0.5 percent accuracy on WATT functions and 1.0 percent accuracy on VAR functions.
  • Perform a calibration check of indicating meters and recorders by secondary current and voltage injection. Record as found current and voltage transformer ratio settings.

 
« July 2018»
SMTWTFS
1234567
891011121314
15161718192021
22232425262728
293031    
 Home  Aboutus  Job Reference  Test Equipment  Working
By www.fullfill-eng.com.  
Copyright 2005-2018 All rights reserved.
view