PWS User Manual - Automation Products Group, Inc.
Contents
1. LIEU OF AND EXCLUDES ALL OTHER WARRANTIES NOT EXPRESSLY SET FORTH HEREIN WHETHER EXPRESSED OR IMPLIED BY OPERATION OF LAW OR OTHERWISE INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE No representation or warranty express or implied made by any sales representative distributor or other agent or representative of APG which is not specifically set forth herein shall be binding upon APG APG shall not be liable for any incidental or consequential damages losses or expenses directly or indirectly arising from the sale handling improper application or use of the goods or from any other cause relating thereto and APG s liability hereunder in any case is expressly limited to the repair or replacement at APG s option of goods Warranty is specifically at the factory Any on site service will be provided at the sole expense of the Purchaser at standard field service rates All associated equipment must be protected by properly rated electronic electrical protection devices APG shall not be liable for any damage due to improper engineering or installation by the purchaser or third parties Proper installation operation and maintenance of the product becomes the responsibility of the user upon receipt of the product Returns and allowances must be authorized by APG in advance APG will assign a Return Material Authorization RMA number which must appear on all related papers a2. On Request On Request 22905 0019 22293 22103 22175 22905 0015 22905 0016 22905 0017 22905 0018 APG Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 13 PRODUCTS GROUP INC APG Providing tailored solutions for measurement applications APG Automation Products Group Inc Tel 1 888 525 7300 1 435 753 7300 Fax 1 485 753 7490 e mail sales apgsensors com www apgsensors com Automation Products Group Inc 1025 W 1700 N Logan UT 843821
3. PRODUCTS GROUP INC Operator s Manual PWS Series Rotating Paddle Level Sensor Rev A1 4 07 Automation Products Group Inc APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com E mail sales apgsensors com PWS Series Rev A1 4 07 Table of Contents WY APU AIM Y AAE E AEA E A E E A EA NE E 3 PVC OCU ea a E PE A E E E 4 SIS CUT ACL ONNS seca xecacescsszcevecnarconcetesestsnietecsserseseaussteenessceseensercatesesiesietecteemse areata 4 TEEN EE T EA E E E E EE AE 5 Paddle Varieties ANd DIMENSIONS s sessessesesseseesessesseseesesseseosesseseesesseseesesses 7 WY MUNG E E E E E A E T 8 SLIEAS o AT A OOA EN 10 AEE ELE E E E E E E 11 Troubleshooting sesessessessesesseseesesseseesesseseesesseseeseoseseeseosenseseoseseeseoseseeseesess 12 P PE a E TE E ent 13 APG Automation Products Group Inc APG Providing tailored solutions for measurement applications 2 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 PWS Series e Warranty and Warranty Restrictions APG warrants its products to be free from defects of material and workmanship and will without charge replace or repair any equipment found defective upon inspection at its factory provided the equipment has been returned transportation prepaid within 24 months from date of shipment from factory THE FOREGOING WARRANTY IS IN
4. WS Series Rev A1 4 07 The PWS can be install using one of the following methods e Screw in Mounting Provide G 3 4 female thread e Bulkhead Mounting Drill a 28 mm 1 1 in dia hole Insert and tighten the nut washer and gasket e Flange Mounting Use the optional JIS 5K65A sized flange FLAKE reg OORT l uri HE Automation Products Group Inc APG Providing tailored solutions for measurement applications 6 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 PWS Series e Paddle Variety and Dimensions The polycarbonate four vane is designed for general use on bulk density as low as 0 3 g cm 18 7 Ib cu ft Use at high and low level top and side mounting Stainless steel paddles 304SS or 316SS are available in one or two vane One vane version designed for general use on side mounting It is suitable for high density as 2 0 g cm 12 5 lb cu ft Especially suitable for use in high operating temperature model PWS T Special two vane is designed for use at top or side mounting on very light materials less the 0 02 g cm 1 25 lb cu ft a a oe E E B E EE E EE E Ei IGUE vane Ji BL le var Jes CHO vate Special tuu vene T TEE Set E ae Sew Se E zi i e Automation Products Group Inc APG APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsens
5. brate sensitivity or replace paddle e Install sensor in good location e Replace unit Symptom Relay chatters Possible Causes e Insufficient power supplied e Loose cables e Material too fluid Remedies e Repair power supply e Tighten connections e Use atime delay relay A Automation Products Group Inc APG Providing tailored solutions for measurement applications 12 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 e Troubleshooting Symptom Paddle is covered by material Relay de energized Possible Causes e Power Supply not connected e Insufficient power supplied e Miswiring e Material too light e Material has bridge or angle of repose e Spare Parts Model Description PWS X ACC C PWS X PC Cover PWS X ACC PWS X Motor specify voltage PWS X ACC PWS X Motor assy w microswitch specify voltage PWS X ACC10 PWS X Flange 8304 JIS 5 K 65 A 2 mm thick PWS X ACC2 Motor 110 VAC PWS X ACC3 PWS X 4 vane PC paddle 80 mm dia x 30 mm PWS X ACC4 PWS X 1 vane SS304 paddle 60 mm dia x 30 mm PWS X ACC6 PWS X2 vane SS304 paddle 150 mm dia x 60 mm PWS X ACC7 PWS X 2 vane PC paddle 150 mm dia x 60 mm PWS X ACC8 PWS X 2 vane SS304 paddle 80 mm dia x 35 mm PWS X ACC9 Motor Assy 110 VAC w microswitch Automation Products Group Inc APG Providing tailored solutions for measurement applications PWS Series Part Number 22408
6. easurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 PWS Series e Installation Unpacking When unpacking do not damage the sensor with mechanical shock After unpacking make sure that products you ordered are complete If any part is missing wrong or damage please contact APG Installation Install the sensor in an area which meets the following conditions e The ambient temperature range Detecting area 14 to 160 F 10 to 70 C PWS XT 14 to 250 F 10 to 120 C Housing 14 to 115 F 10 to 45 C e Indoor environment e Humidity and vibration are low e Open container and nonhazardous area e Ample space for maintenance and inspection When using for high level control pay attention to the angle of repose When using for low level control prevent the PWS from being surrounded by dead stock INCORRECT HOURTING CORRECT HOUNTING NOTE Keep the paddle and pd C shaft out of the direct flow AN phr ra 4 Failure to do this may damage e f Fr the sensor Caution To avoid burns do not touch the radiator fin It is i p i 7 hot ao or hyr INCORRECT HOUNTING CORRECT HOUNTING a Q G amii N ipie Lipa Ha Dead Stock 7 i Bi a Automation Products Group Inc APG APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 5 P
7. king the container free the paddle and shaft from deposit The unit which detects the level of sticky materials or is installed in a humid location must be cleaned at periodic intervals Tighten the housing cover and cable entry to protect the unit from rain splashing water etc e Make sure that the power supply is turned off e Remove the housing cover by turning it counterclockwise e Remove lead wires by melting the soldered area with a soldering iron e Remove the micro switch loosen one screw e Install the replacement switch and tighten the screw e Re solder lead wires Refer to figure below e Check wiring and operation e Reinstall and tighten the housing cover edly PO TEk unite C FTI bret me Automation Products Group Inc APG APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 11 PWS Series Rev A1 4 07 e Shaft and spindle is damaged Remedies e Connect the power e Repair power supply e Wire correctly e Calibrate sensitivity or replace paddle e Install sensor in good location e Replace unit Symptom Paddle is not covered by materials Relay energized Possible Causes e Insufficient power supplied e Miswiring e Heavy deposit on shaft e Material has dead stock e Temperature too high e Shaft is bent or damaged Remedies e Connect the power e Repair power supply e Wire correctly e Cali
8. nd the outside of the shipping carton All returns are subject to the final review by APG Returns are subject to restocking charges as determined by APG s Credit Return Policy Automation Products Group Inc APG APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 3 PWS Series e Introduction Rev A1 4 07 The PWS rotating paddle level sensor is made specifically for solid level detection The rotating paddle on the shaft is designed to detect the presence of powders in small bins and hoppers up to 39 inches 1 m e Specifications Operational Versions PWS X PWS Z PWS XT Characteristics Detection Torque Range Supply Power Consumption Motor Rotation Output Contact Rating Resistive Load Physical Attributes Enclosure Protection Material Housing Mounting Spindle Paddle Shaft Seal molybdenum grease Mounting Indoor model Outdoor model High Temperature 630 560 470 390 g cm PWS X 500 390 315 270 g cm PWS Z 24 100 110 120 200 240 VAC 50 60 Hz 1 5 VA 1 rpm 50 Hz 1 2 rom 60 Hz SPDT 250 V 3 AAC 30V3 ADC IP40 PWS X IP65 PWS Z ADC and polycarbonate PWS X ADC and ABS PWS Z Galvanized Brass SS304 Polycarbonate or SS304 or S316 PTFE washer NBR oil seal and G 3 4 Automation Products Group Inc APG Providing tailored solutions for m
9. ors com sales apgsensors com 7 PWS Series Rev A1 4 07 PWS Z Series PWS Z and PWS 7 ZL Wiring should be in accordance with all local codes Control cable from 0 5 mm to 3 5 mm is recommended i EELEE ka O O Red Blue Yellow F a EEEE EER oe ES Contact Capacity Resistive 250V3 AAC 30V4 ADC Power Consumption 1 5 VA NOTES 1 The earth ground terminal is grounded to the housing 2 The cable entry must be properly fitted to preserve IP65 after wiring CAUTION Make sure the supplying voltage and the wire color matches The wrong voltage or miswiring may damage the sensor WARNING To avoid personal injury DO NOT remove the housing cover when power is applied a Automation Products Group Inc APG Providing tailored solutions for measurement applications 8 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 PWS Series e Wiring PWS X Series PWS X PWS XL and PWS XT Wiring should be in accordance with all local codes The PWS provides 5 cores 0 5 mm PVC insulated cable Install solderless terminals or sleeves to the end of the conductors Helay Aput Led Contact Capacity Resistive 250V3 AAC 30V4 ADC Power Consumption 1 5 VA CAUTION Make sure the supplying voltage and the wire color matches The wrong voltage or miswiring may damage the sensor WARNING To avoid personal injury DO NOT remove the housing cove
10. r when power is applied Automation Products Group Inc APG APG Providing tailored solutions for measurement applications Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 9 PWS Series e Start Up Rev A1 4 07 The sensitivity can be adjusted to suit diverse level control installations and variations in material characteristics By changing the spring position on the set plate the amount of torque required to signal an output can be altered The position may be changed by means of plier or by hand PWS X Series A 630 g cm 3 5 Ib in 560 g cm 3 1 Ib in C 470 g cm 2 6 lb in gJ PWS Z Series 500 g cm 2 8 Ib in 390 g cm 2 2 lIb in 315 g cm 1 8 Ib in Features For light or fine material Standard preadjusted For heavy and sticky materials or high vibration location For heavy and sticky materials or high vibration D 390 g cm 2 2 lb in 270 g cm 1 5 Ib in location Sapien PERRA 5 BT gT gt pe eT ree za eel a ni f 3 Sorel Sey f 1 ri ji i ee ee SID ATs eee a ate tI t Mar ti 3 n n m oe milk rr it i MN s i ae 7 Er a Tr Ti Sra i on C B A wore APG Automation Products Group Inc APG Providing tailored solutions for measurement applications 10 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Rev A1 4 07 PWS Series e Maintenance When cleaning and chec
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