Transmitter : Signal wire 35m; Battery duration: 10 hours;
Specifications of UT661 Series Pipeline Blockage Detectors
Specifications UT661C UT661D
Transmitter Yes Yes
Signal wire 25m 35m
Receiver Yes Yes
Maximum detection distance（depth） 50cm 50cm
Transmitter current Shutdown current: <2uA, working current: 230~310mA
Receiver current Shutdown current: <2uA, standby current: <40mA
Maximum working current: 150~450mA (Distance 1cm)
Charging current 450~550mA
Test the output sound at a distance of 1cm >93dB
Test the output sound at a distance of 0.5m >75dB
Battery duration 10 hours
Operting temperature and humidity -20°C~60°C, 10~80%RH
Measurable pipe material Plastic pipes, metal pipes
Buzzing prompt Yes
Flash prompt Yes
Low battery indication Yes
Waterproof grade Probe waterproof IP67
General Characteristics
Transmitter battery Built-in lithium battery (3.7V 1800mAh)
Receiver battery Built-in lithium battery (3.7V 1800mAh)
Color Red and grey
Weight Transmitter: 1.24KG
Receiver: 0.26KG Transmitter: 1.42KG
Receiver: 0.26KG
External dimension Tansmitter: 38x30x42mm
Receiver: 40x38x80mm
Standard accessories Charging cable, Probe kit
Standard individual packing Gift box, English manual, Warranty card
Standard quantity per carton 5pcs
Standard packing size 405x90x350mm
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