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PRECIMEASURE Exhibiting its Products in AFRICA ELECTRICITY, 15-17 November 2011, Gallagher Convention Centre, Johannesburg, SOUTH AFRICA. STAND No.: D19

Direct Mount Thermometers With Contacts

Bi-Metallic Instruments are designed for Indication of Oil Temperature and Winding Temperature in Distribution Transformers and also used in Industrial, Pulp and Paper, Food and Beverage processing, HVAC and OEM Applications. These Instruments are mounted directly on the equipment to measure the Temperature
Model 1071 (Oil Temperature Indicator (OTI)
Dial Type
Segment Dial
Angular Sweep
105°
Standard Range
0-120°C
Accuracy
±4°C Between 40°C & 110°C
Graduation
2°C per division
Instrument Case
Weatherproof PDC Aluminium Alloy Casing with Light Gray colour Powder Coated. Suitable for outdoor mounting - Protective Class IP55 as per IEC 60529.
Sensing Bulb
Brass, Finish – Natural
Window Glass
Polycarbonate
Model 1071 (Oil Temperature Indicator (OTI)
Maximum Number of Switches
2
Switch Type
Heavy Duty Micro Switch
Switch Rating
5A at 240V AC
Switches
Normally Open Type
Adjustable Range
20°C – 105°C
Switch Accuracy
±4°C of Set Value
Contact Type
Switch Contacts are Potential Free
Cable Gland Size
9 - 14 mm
Voltage Test
All Terminals shorted together to Body (Earth) 2 KV AC, 50 Hz. for 60 seconds
Model 1071 (Winding Temperature Indicator (WTI)
Dial Type
Segment Dial
Angular Sweep
105°
Standard Range
0-120°C
Accuracy
±4°C Between 40°C & 110°C
Graduation
2°C per division
Winding Temperature
Built-in Thermal Image for Transformers Hotspot temperature indication Winding Temperature Gradient is factory set as per Customer Spec. If Required, a provision is made for small adjustment at site.
Gradient Set
Winding Temperature Gradient is factory set as per Customer Spec. If Required, a provision is made for small adjustment at site.
Instrument Case
Weatherproof PDC Aluminium Alloy Casing with Light Gray colour Powder Coated. Suitable for outdoor mounting - Protective Class IP55 as per IEC 60529.
Sensing Bulb
Brass, Finish – Natural
Window Glass
Polycarbonate
Model 1071 (Winding Temperature Indicator (WTI)
Maximum Number of Switches
2
Switch Type
Heavy Duty Micro Switch
Switch Rating
5A at 240V AC
Switches
Normally Open Type
Adjustable Range
20°C – 105°C
Switch Accuracy
±4°C of Set Value
Contact Type
Switch Contacts are Potential Free
Cable Gland Size
9 - 14 mm
High Voltage Test
All Terminals shorted together to Body (Earth) 2 KV AC, 50 Hz. for 60 seconds