Product Profile of Micro Switch Instruments Model No. 1007
This is a high performance, precision micro switch instrument with ?2?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 115 Segment dial
Angular Sweep 60?
Range 0-160?C[Other Ranges available are 0-
120?C,
0-150?C, 20-140?C, & 30-150?C]
Accuracy ?3?C
Graduations 2?C per division
Switch Configurations:
Maximum Number of Switches 4
Switch Type Heavy Duty Micro Switch
Switch Rating 15A at 125/250V AC
Switches S1 - Alarm
S2 - Trip
S3 - Fan Control-1
S4 - Fan Control-2
Normally Open Type
Adjustable Range 40?C - 140?C
Switch Differential S1 & S2 = 3 - 5?C Fixed [Alarm
& Trip]
S3 & S4 = Adjustable from 8 to
40?C [Cooler control]
Switch Accuracy ?3?C of Set Value
Contact Type Switch Contacts are Potential
Free
Salient Features:
No external power supply required for indication or operation.
Liquid in metal expansion provides self powered system.
Fully compensated for ambient temperature changes in line & case.
Built-in Thermal Imaging for Transformer `Hot Spot` Temperature Indication.
Weather proof case for outdoor services [IP 55].
Maximum capillary length of 25 mtrs.
Up to 4 control switches are available.
Sealed system which requires no trimming or periodic site adjustments.
All parts are made of non-corrosive or surface treated materials.
Available with Connector & Cable 0r with terminals.
