what does ip65 signify??what is its NEMA equivalent???
Answer / nachiket dani
IP65 signifies total protection against penetration of dust
(first digit-6) and protection against water jets from any
direction(digit-5).It does not have a direct NEMA
equivalent but NEMA 5 devices are dust proof and NEMA 4/4X
can withstand water jets.So a device having NEMA 4/5 may be
said to be equivalent-although it is wrong.
Is This Answer Correct ? | 7 Yes | 1 No |
what is plc?
27 Answers HPCL, KRL, Noor Company, Petrochemicals, SS Automation,
what deference between panel earth and systemearth
thru which signal does µP communicate with memory
1 > HOW TO MEASURE INTERFACE LEVEL 2 > DIFFERENCE BETWEEN RADAR & ULTRASONIC LEVEL TRANSMITTER
What is an instrumentation amplifier? How is it better than a differential amplifier when handling outputs from a wheatstone's bridge?
What is motion balance principle?
how many types 0f thermocouples?
there is one orifice plate already installed on 3" line, but my previous engineer(who is not working here) removed that tx, but now i want to take it in to the process, so now what i have to do now? flow fluid is hytherm oil of temp. 260deg & pressure is 3bar.
Please why do we use 4-20ma in instrumentation engineering
WHY TEMPERATURE TRANSMITTER USED AS WE CAN CONTROL THROUGH THERMOCOUPLE/RTD
Describe the concept of Gain Scheduling, as currently found as an option in some controllers.
whatis diference between zero pressure and obsolute pressure