MESSKO® COMPACT
Modular temperature measuring system with direct display
MESSKO® COMPACT series devices prove their quality under extreme climatic conditions. The closed system allows measured values to be read off clearly even after decades – without readjustment or recalibration. The pointer thermometers with adjustable micro-switches reliably measure the oil and winding temperature (thermal image) in distribution and power transformers, reactors or similar applications. The mechanical measuring system functions without power and the compact design integrates all functions, including remote transmission – without any additional devices!
Your Advantages at a Glance
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Optional outputs: RS485 Modbus RTU or 4...20 mA analog output
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Extremely durable and reliable without readjustment or recalibration
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Safe function even in case of vibrations and extreme outdoor conditions
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Easy integration into ETOS® – Embedded Transformer Operating System
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Simple configuration of gradients for the thermal image (WTI)
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Sight glass consists of laminated safety glass with UV filter
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Independent compensation for ambient temperature
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Latest technology for precise signal transmission to the output
Product Information
Housing (standard) | Galvanized sheet steel |
Front ring and housing | Powder-coated, bayonet ring with silicone seal |
Viewing glass | Composite safety glass with UV filter |
Temperature sensor | Brass, bright, angled |
Mounting plate | Stainless steel |
Capillary tube | Copper capillary with PVC protective sleeve or stainless steel protective sleeve |
Cable gland | 4 x M25 x 1.5 nickel-plated brass |
Sensor gland | Double gland G1"B, brass, bright |
Measurement range | -20 - 140°C or 0 - 160°C |
Accuracy | ±3°C in accordance with DIN EN 13190 Class 1 and DIN 16196 |
Installation | Indoors and outdoors, tropicalized |
Ambient temperature | -50 - 80°C electronics, (compensated) |
Degree of protection | IP55 |
Aeration | The viewing glass resists fogging up to 80% relative humidity thanks to an aerator |
Drag hands | All thermometers are equipped with resettable drag hands, red |
Weight | Approximately 2.5 kg (6 m capillary tube) |
Number | Two to six freely configurable micro-switches (of which up to four as changeovers) |
Breaking capacity | AC breaking capacity in accordance with DIN EN 60947-5-1: AC-12: 230 V / 5 A AC-15: 230 V / 260 mA, 120 V / 500 mA, 24 V / 2 A DC breaking capacity in accordance with DIN EN 60947-5-1: DC-12: 220 V / 200 mA, 110 V / 400 mA DC-13: 220 V / 110 mA, 120 V / 210 mA, 24 V / 1.04 A |
Switching distance | 6% of the measuring range |
Contact material | Silver alloy (AgNi10) |
Rated insulation voltage | AC: 2,500 V / 1 min (terminals to ground) |
Switching hysteresis | Approximately 5 K |
Connection terminals | 0.25 - 2.5 mm² |
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Housing (standard) | Galvanized sheet steel |
Front ring and housing | Powder-coated, bayonet ring with silicone seal |
Viewing glass | Composite safety glass with UV filter |
Temperature sensor | Brass, bright, angled |
Mounting plate | Stainless steel |
Capillary tube | Copper capillary with PVC protective sleeve or stainless steel protective sleeve |
Cable gland | 4 x M25 x 1.5 nickel-plated brass |
Sensor gland | Double gland G1"B, brass, bright |
Measurement range | -20 - 140°C or 0 - 160°C |
Accuracy | ±3°C in accordance with DIN EN 13190 Class 1 and DIN 16196 |
Installation | Indoors and outdoors, tropicalized |
Ambient temperature | -50 - 80°C electronics, (compensated) |
Degree of protection | IP55 |
Aeration | The viewing glass resists fogging up to 80% relative humidity thanks to an aerator |
Drag hands | All thermometers are equipped with resettable drag hands, red |
Weight | Approximately 2.5 kg (6 m capillary tube) |
Number | Two to six freely configurable micro-switches (of which up to four as changeovers) |
Breaking capacity | AC breaking capacity in accordance with DIN EN 60947-5-1: AC-12: 230 V / 5 A AC-15: 230 V / 260 mA, 120 V / 500 mA, 24 V / 2 A DC breaking capacity in accordance with DIN EN 60947-5-1: DC-12: 220 V / 200 mA, 110 V / 400 mA DC-13: 220 V / 110 mA, 120 V / 210 mA, 24 V / 1.04 A |
Switching distance | 6% of the measuring range |
Contact material | Silver alloy (AgNi10) |
Rated insulation voltage | AC: 2,500 V / 1 min (terminals to ground) |
Switching hysteresis | Approximately 5 K |
Connection terminals | 0.25 - 2.5 mm² |
Select language