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4B ADB Lug Temperature Sensor

The ADB Lug series is a surface mount style NTC thermistor, Platinum RTD (PT100), or 4-20 mA "Milli Temp" type of continuous temperature monitoring. It is designed to bolt directly onto a bearing housing, motor, gearbox, machine casing or any other application where surface temperature monitoring is needed.

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	NTC Type Technical Specifications -		Literature:
	• Resistance at 77 °F: 10,000 Ohms		• Product Datasheet
	• Resistance at 140 °F: 3,043 Ohms
	• Resistance at 194 °F: 1,264 Ohms
	• Sensing Voltage: 5 to 24 VDC
	• Current Draw: 1 mA
	• Minimum Temperature: -22 °F (-30 °C)		Product Dimensions:
	• Maximum Temperature: 220 °F (105 °C)		• .dwg (AutoCAD) .pdf

	PT100 RTD Type Technical Specifications -
	• Resistance at 77 °F: 109.73 Ohms
	• Resistance at 140 °F: 123.24 Ohms
	• Resistance at 194 °F: 134.70 Ohms
	• Coefficient: 3850 PPM/K (385)
	• Sensing Voltage: 5 to 24 VDC
	• Current Draw: 1 mA
	• Minimum Temperature: -22 °F (-30 °C)
	• Maximum Temperature: 220 °F (105 °C)

	4-20 mA (Milli-Temp) Technical Specifications:
	• Supply Voltage - 24 VDC Nominal (15 to 28 VDC)
	• Overvoltage Rating - CAT I
	• Reverse Polarity Protection - Yes
	• Current at -40 °F (-40 °C) - 4 mA
	• Current at 248 °F (120 °C) - 20 mA
	• Temperature Accuracy - Typical ±1 °F (0.6 °C)
	• Default Temp. Resolution Over Current Loop - 0.09 °F (0.05 °C)
	• Operating Temperature (Probe) - Min. -40 °F (-40 °C) Max. 248 °F (120 °C)
	• Output Resolution (Typical) - 5 -10 µA
	• Current Out of Range - 20.5 mA or < 4 mA

	Approvals:
	• CSA Class II Div 1 Groups E, F & G (U.S. & Canada)



	Part Numbers and Accessories:
	• KIT-LUG-MIL - 4-20 mA Type
	• KIT-LUG-ADB20 - NTC Type
	• KIT-LUG-ADB29 - PT100 RTD Type
	• ADBT4 - ADB Sensor Tester


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	Can the bolt hole be drilled out more than 1/2"?
	It is not recommended to go beyond 1/2".