Summary of Contents for L&J TECHNOLOGIES DELAVAN MICROWAVE 320 Series
- Page 1 MICROWAVE 320 Position & Level Control An L&J Technologies Co. 5911 Butterfield Road Hillside, IL 60162 Phone: 708-236-6000 Fax: 708-236-6006...
- Page 2 Sonac 320 Upgrade Kit Installation Instructions The new upgraded unit is not only smaller, but also equipped with connectors for easy PCB field replacement. In addition, an internal quick-test feature has been added to help verify proper operation. Step 1: Locate and verify all shipped parts.
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Page 3: Table Of Contents
TABLE OF CONTENTS Page(s) 1.0 Introduction ...................... 4 1.1 Description ....................4 1.2 Principle of Operation ................... 4 1.3 Typical Applications ..................4 1.4 Ordering Information ..................5 2.0 Product Specifications ..................5 2.1 Dimensions ....................5 2.2 Sensors (Transmitters & Receivers).............. 6 3.0 Mounting &... -
Page 4: Introduction
INTRODUCTION to a low level pulsed DC, which is then amplified by an adjustable gain - low noise IC amplifier to a 0-10 VDC control signal. The contents in this instruction manual are designed for Delavan’s model Microwave 320. Please review the This system is interconnected and uses pulse information contained in this instruction manual carefully to discrimination coding. -
Page 5: Ordering Information
1.4 Ordering Information 2.1 Dimensions Microwave 320 - -___ Interconnection Cable = Pair of 50 ft. PVC Cables, 2 Conductor P100 = Pair of 100 ft. PVC Cables 2 Conductor = Bulk PVC Cable, 2 Conductor (Lengths over 100ft.) = Bulk Teflon Cable, High Temp (300 ft. -
Page 6: Sensors (Transmitters & Receivers)
2.2 Sensors (Transmitters & Receivers) Sensor & Model No Description Typical Applications Long range transmitting/receiving Standard Service sensors with 10 dB gain horn anten- Object detection, railroad car nas. Maximum range 100’ in air. detection & positioning. Liquid NEMA 4X enclosures. MT801/MR801 level control, bin level control temperature range: -20º... -
Page 7: Mounting & Wiring
3.0 MOUNTING & WIRING Weldments The MT851/MR851 system requires the use of a mounting 3.1 Unpacking weldment Delavan P/N 44183 shown in (Figure 3) below. 4-1/16’’ Normally the sensors and the control unit are packed separately. The type of sensors used are dictated by the specific application. -
Page 8: Relay Wiring Truth Table
Board Layout DELAVAN FIGURE 5 Relay Wiring Cable Splicing The relay contacts are form C Dry Contacts. Power must be If an installation requires longer sensor cables, approved supplied to the relay contacts, typically, by using a jumper cable and splicing connectors should be used. Contact between the power terminal and the common terminal of factory for the proper cable and connectors. -
Page 9: Relay And Sensor Status
5.2 Strap and Potentiometer Function Step 4 - While counting the number of full turns, slowly rotate the gain potentiometer clockwise (CW) until the RED LED comes ON. If it comes ON in less than three (3) full Fail-safe Strap turns, place the gain select strap to (low gain). -
Page 10: Alignment With Windows
7.0 ALIGNMENT WITH WINDOWS On applications using external windows and microwave Step 6 - Rotate the gain potentiometer counter-clockwise transparent materials acting as windows, it is necessary to (CCW) to a point midway between settings recorded in adjust the distance between the sensor face and the Steps 4 &... -
Page 11: Troubleshooting
9.0 TROUBLESHOOTING Problem Probable Cause Remedy 1. Unit not functioning as described. 1. No power to unit, or power 1. Make sure power is reaching main exceeds absolute limits: terminal block; that wires are connected 95-135 VAC properly; power is within absolute limits. 180-270 VAC 20-26 VDC 2. -
Page 12: Spare Parts
10.0 SPARE PARTS 12.0 PRODUCT WARRANTY DESCRIPTION PART NUMBER Delavan level control products will be replaced, put in good 320 Final Assembly D42076 operating condition, or the purchase price refunded, at the 320 Electronic Assembly D42564 option of Delavan, free of charges except transportation, if defective in their manufacture, labeling, packaging, or 320 Enclosure Gray D44151...
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