ULS
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ULS DESCRIPTION The ultrasonic level sensor provides a continuous level measurement from 5” (12 cm) up to 78” (200 cm). It has both a 4-20 mA analog output and 4 digital signaling outputs. With no moving parts, the ULS level is highly reliable for dirty and sticky environments. This all-metal enclosure allows for a sensor that can withstand abuse. APPLICATIONS No moving parts Rugged all-metal enclosure Continuous non contact measurement Slosh/filtering option Water tanks Hydraulic units Specifications Range 5” to 78” (12 cm to 200 cm) from sensor surface at 32°F (22°C) Dead Zone 5” (12 cm) from sensor face 0.5 % max distance (perpendicular to surface)* Beam Angle Ultrasonic Frequency User Interface Field Adjustable (push buttons and display) Supply Voltage Analog Output Contact Type (4) Normally Open SPST relays 48 VDC, 0.2A peak load current and 4-20 mA Contact Hysteresis Ambient Temperature Enclosure Rating Exposed Materials Epoxy, Stainless steel thread, Aluminum enclosure Cable Type Process Connection 1” NPT or 1” BSPT Stainless Steel Optional Accessory 2” NPT PVC fitting. Recommended for optimal sensor performance * in stable homogeneous standard environment (affected by temperature gradients, vapors, supply voltage) ** conversion error rate 0.2% LEVEL SENSOR RD: +VDC BK: -VDC WT: 4-20mA OUTPUT M YL: RELAY COMMON BL: RELAY 1 OR: RELAY 2 GN: RELAY 3 BN: RELAY 4 MEMORIZE (SAVE)

Wiring Code CONTACT FLYING LEADS +VDC Relay Common UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES SURFACE FINISH: 125 MICROINCHES TOLERANCES: LINEAR: 0.X +/- 0.010 IN; 0.XX +/- 0.005 IN ANGULAR: +/- 0.5 NAME Ordering Information DRAWN CHK'D Field Adjustable DEBUR AND BREAK ALL SHARP EDGES UNLESS OTHERWI SPECIFIED - Analog and 4 Relay Output LEVEL SENSOR - Analog Output 1 - Accessories (Recommended optional item, ordered separately) TM3216 2” NPT PVC isolating bushing. Recommended for optimal performance. 1” Flange Mount (gasket not included) Viton Gasket for part number FM16