This is a high performance, precision micro switch instrument with ±1°c accuracy, capable of temperature monitoring, indication &
Control, for the protection of 10mva and above rating power transformers and industrial process control equipments.
Technical data:
Dial diameter 150mm [6"] round type
Angular sweep 270°
Range 0-120°c, 0-150°c, 20-140°c & 30-150°c
Accuracy ±1°c
Graduations 1°c per division
Electrical connections:
All line to body [earth] high voltage breakdown tested 2.5 kv ac, 50 hz. For 60 seconds
Terminal type wago terminals - press fit type
Mkt-d-05 - updated as on: 01-07-2007
Switch configurations:
Maximum number of switches 4
Switch type heavy duty micro switch
Switch rating 5a at 240v ac/dc
Switches normally open type
Adjustable range 20 - 90% of full scale range
Switch differential 12-17°c fixed
Switch accuracy ±2.5°c of set value
Contact type switch contacts are potential free
Instrument case weatherproof pressure die-cast aluminum alloy casting with epoxy coated at all
Sides. Protective class ip55 as per iec 60529.
Capillary entry bottom or top of the case
Cap. Length up to 25 meters
Cap. Tubing
Capillary line protected by flexible stainless steel armour
And additional stainless
Steel armour to reinforce at the entry to the case.
Standard fittings:
[1] switch testing knob
[2] resettable maximum pointer
[3] anti-vibration mounting grommets [for projection mounting]
