Princo Instruments L-5660-4R SmartSonic II™ 4-Wire Ultrasonic Level Transmitter
Model Number: L-5660-4R
Part Number 125719-0015
L5660-4R Specifications:
• Operating Range 1.25 to 50 ft. (0.4 m to 15.2 m) on liquids 1.25 to 35 ft. (0.4 m to 10.6 m) on solids
• Operating Temperature: -40 to 60 C
• Maximum Current: 75mA @ 12 to 28 VDC
• Outputs 4 to 20 mA 2-NPN transistor switch points (NPN trips = 300 mA max.) • Supply Voltage 12 to 28 VDC*
• Total Current Draw 80 mA @ 24 VDC
• Maximum Power Rating 2.5 Watts
• Response Time Programmable (20 mS min.)
• Resolution 0.1 in. (2.54 mm) • Accuracy ±0.25% of range with no temp. gradient
• Adjustments USB interface to computer using model L5660- 4A adaptor
• Operating Temperature L5660-4R: -40 to 140°F (-40 to 60 °C) L5660-4RH: 15 to 212°F (-10 to 100 °C)
• Temp Compensation Internal
• Operating Pressure up to 3 bar
• Sample Rate Programmable 1 to 20 Hz
• Beam Pattern 9° off axis • Transducer Housing VALOX (PC/PBT blend)
• Transducer Type / Frequency Ceramic / 43 kHz
• Wiring Connection 15-foot standard length 5-conductor shielded cable
• Mounting 3” NPT
• Rating NEMA 4X
• APPROVALS Class I, Div. 2, Groups A, B, C & D
RED: +24 VDC
BLACK: Ground
ORANGE: 4-20 mA Output
WHITE: NPN Output 1
GREEN : NPN Output 2