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HomeMy WebLinkAboutTab 6 - Watlow High temp limit controllerBasic Temperature and Limit Controller Solutions at Our Most Economical Price Watlow’s new family of microprocessor based temperature and limit controllers provide an economical solution for applications requiring simple on-off control.These controllers and limits are available in a broad range of packaging options, allowing users to select the best version for their individual application.The controllers and limits are available with or without an operator interface and can be ordered in square 1⁄8th DIN panel mount, DIN-rail mount or open board design configurations. The new temperature and limit family incorporates a microprocessor design platform.This design provides significant improvements in the performance, repeatability and accuracy offered by Watlow’s current line of analog basic temperature and limit controllers. The variable options, SERIES CV (controller) and SERIES LV (limit), include an operator interface for viewing and selecting the set point.A red, four-character seven segment LED displays the set point with a push to show process option.The set point selection is made with a continuous turn rotary encoder.Operating range temperature values are customer definable in the product configuration part number. The fixed options, SERIES CF (controller) and SERIES LF (limit), offer fixed set points and are supplied without an operator interface.Operating set point temperature values are customer definable in the product configuration part number.The SERIES TM-temperature indicator is available as an additional order option. The new temperature controllers are UL®recognized and include CE approvals.The limit controllers are FM approved with special UL®approval for the open board potted versions. Watlow’s basic temperature and limit controllers include industry leading service and support and are backed by a three-year warranty. 1241 Bundy Boulevard, P.O. Box 5580 Winona, Minnesota 55987-5580 USA Phone: +1 (507) 454-5300 Fax: +1 (507) 452-4507 Internet: www.watlow.com e-mail: info@watlow.com WIN-BTLC-1203 © 2003 Watlow Electric Manufacturing Company Printed in the USA on Recycled Paper,15 Percent Postconsumer Waste Features and Benefits Fixed or adjustable set points •Provide tamper-proof operation •Offer control flexibility Four character LED display •Improves set point selection accuracy Multiple mounting options •Minimize installation time Heat or cool operation •Provides application flexibility High or low limit with auto or manual reset •Provides application flexibility Fahrenheit or celsius operation with indication •Offers application flexibility Sensor break protection •Provides positive system shutdown Agency approvals •Meet certification requirements/compliance Microprocessor based technology •Ensures accurate repeatable control BASIC T E M P E R ATURE AND LIMIT CONTRO L L E R S Applications •Food preparation •Industrial machinery •Packaging •Plastics processing UL®is a registered trademark of Underwriter’s Laboratories, Inc. Open Board 61.7 mm 61.7 mm 45.1 mm (2.43 in.)(2.43 in.)(1.78 in.) Potted 70.1 mm 102.9 mm 46.6 mm (2.76 in.)(4.05 in.)(1.84 in.) DIN-Rail 78.1 mm 112.3 mm 90.7 mm (3.08 in.)(4.42 in.)(3.57 in.) Square 1⁄8 72.4 mm 72.4 mm Behind panel DIN Panel (2.85 in.)(2.85 in.)51.7 mm (2.04 in.) Specifications On-off Controller •Microprocessor based, on-off control mode •Nominal switching hysteresis, typically 1.7°C (3°F) •Input filter time:1 second Limit Controller •Microprocessor based, limit controller •Nominal switching hysteresis, typically 1.7°C (3°F) •High or low limit, factory selectable •Latching output requires manual reset upon over or under temperature condition •Manual or automatic reset on power loss, factory selectable •Internal front panel or external customer supplied momentary reset switch •Input filter time:1 second Operator Interface • Four digit, seven segment LED displays, 7 mm (0.28 in.) high •°F or °C indicator LED •Load/Alarm indicator LED •Continuous turn, velocity sensitive rotary encoder for set point adjustment • Front panel key on push for set point or push for show process options (on-off controller only) • Front panel SET/RESET key on variable set point models (limit controller only) •No operator interface on fixed set point models Standard Conditions For Specifications •Rated line voltage, 50 to 60Hz, 0 to 90 percent RH non-condensing, 15-minute warm-up •Calibration ambient range:25°C (77°F) ±3°C Sensor Input Thermocouple •Grounded or ungrounded • Type E, J, K, T thermocouple types •>10 MW input impedance •250 nV input referenced error per 1W source resistance RTD •2-wire platinum, 100W •DIN curve (0.00385 curve) •125 µA nominal RTD excitation current Input Accuracy Span Range Type E:-200 to 800°C or -328 to 1470°F Type J:0 to 750°C or 32 to 1382°F Type K:-200 to 1250°C or -328 to 2282°F Type T:-200 to 350°C or -328 to 662°F RTD (DIN)-200 to 800°C or -328 to 1472°F Thermocouple Input •Calibration accuracy:±1 percent of input accuracy span, ±1° at standard conditions and actual calibration ambient Exception:Type T, ±2.4 percent of input accuracy span for -200 to 0°C (-328 to 32°F) • Temperature stability:±0.3 degree per degree change in ambient RTD Input •Calibration accuracy ±1 percent of input accuracy span ±1° at standard conditions and actual calibration ambient • Temperature stability:±0.2 degree per degree change in ambient Allowable Operating Ranges Type E:-200 to 800°C or -328 to 1470°F Type J:-210 to 1038°C or -346 to 1900°F Type K:-270 to 1370°C or -454 to 2500°F Type T:-270 to 400°C or -454 to 750°F RTD (DIN)-200 to 800°C or -328 to 1472°F Style Width Height Depth Output Types Switched dc (non-isolated,on-off controller only) •Supply voltage maximum:24Vº(dc) into an infinite load •Supply voltage minimum:5Vº(dc) at 10mA •Minimum load impedance:500W Electromechanical Relay,Form C •Minimum load current:100mA •8 A @ 240V (ac) or 30Vº(dc) maximum, resistive •250VA pilot duty, 120/240V (ac) maximum, inductive •Use RC suppression for inductive loads •Electrical life 100,000 cycles at rated current External Reset Switch (limit controller only) •Momentary, dry contact closure Agency Approvals (on-off controller only) •UL®873 Recognized Temperature Controller and Indicator, File # E43684 •UL®197 Reviewed for use in food service appliances •ANSI Z21.23 Gas Appliance Thermostat approval • Temperature Control and Indicator CSA 22.2 No.24, File # 30586 •CEa Agency Approvals (limit controller only) SERIES LF (potted version only) •UL®991 recognized temperature limit for food service industry SERIES LV and SERIES LF (including potted version) •UL®873 recognized temperature regulator, File # E43684 •UL®197 reviewed for use in food service appliances •ANSI Z21.23 Gas appliance thermostat approval •CSA C22.2#24 approved temperature control, File # 30586 •FM Class 3545 temperature limit switches, File # 3017239 •CEa Terminals •6.3 mm (0.25 in.) quick connect, push on terminal or removable screw style terminal block Power •24V (ac) +10 percent;-15 percent;50/60Hz, ±5 percent •120V (ac) +10 percent;-15 percent;50/60Hz, ±5 percent •230 to 240V (ac) +10 percent;-15 percent;50/60Hz, ±5 percent •10VA maximum power consumption •Data retention upon power failure via nonvolatile memory Operating Environment •0 to 70°C (32 to 158°F) •0 to 90 percent RH, non-condensing •Storage temperature:-40 to 85°C (-40 to 185°F) Dimensions •DIN-rail model can be DIN-rail or chassis mount DIN-rail spec DIN 50022, 35 mm x 7.5 mm (1.38 in.x 0.30 in.) aSee declaration of conformity. Ordering Information L V Limit control with eight amp relay output.Rotary set point, adjustment, four character, seven segment display, reset switch Power Supply C =1 2 0 V (ac) E = 230 to 240V ( a c ) G =2 4 V ( a c ) Pa ck age 1 = Panel mount, 1⁄8t h DIN square - spade term i n a l s 2 =D I N - rail mount - spade t e rm i n a l s 5 = Panel mount, 1⁄8t h DIN square - s c r ew term i n a l s 6 =D I N - rail mount - screw t e rm i n a l s Sensor Type and Scale H = T/C Type J Fahrenheit (-346 to 1900˚F) J = T/C Type J Celsius (-210 to 1038˚C) K = T/C Type K Fahrenheit (-454 to 2500˚F) L = T/C Type K Celsius (-270 to 1370˚C) M = T/C Type T Fahrenheit (-454 to 750˚F) N = T/C Type T Celsius (-270 to 400˚C) P = RTD Fahrenheit (-328 to 1472˚F) R = RTD Celsius (-200 to 800˚C) S = T/C Type E Fahrenheit (-328 to 1470˚F) T = T/C Type E Celsius (-200 to 800˚C) Limit Ty p e U = High limit manual reset W= High limit auto reset Y =L ow limit manual reset Z =L ow limit auto reset L ow Set Point Operating Range Va l u e1 High Set Point Operating Range Va l u e1 O v e r l ay/Customs Options A = Standard with Wa t l ow logo 1 = Standard without Wa t l ow logo 1A (-) is used in the left most digit of the fixed set point indicates a negative temperature va l u e Ordering Information T M A Indicator only, four character, seven segment display Power Supply B =1 2 0 V (ac) D = 230 to 240V ( a c ) F =2 4 V ( a c ) Pa ck age 1 = Panel mount, 1⁄8t h DIN square - spade term i n a l s 2 =D I N - rail mount - spade term i n a l s 5 = Panel mount, 1⁄8t h DIN square - s c r ew term i n a l s 6 =D I N - rail mount - screw term i n a l s Sensor Type and Scale H = T/C Type J Fahrenheit (-346 to 1900˚F) J = T/C Type J Celsius (-210 to 1038˚C) K = T/C Type K Fahrenheit (-454 to 2500˚F) L = T/C Type K Celsius (-270 to 1370˚C) M = T/C Type T Fahrenheit (-454 to 750˚F) N = T/C Type T Celsius (-270 to 400˚C) P = RTD Fahrenheit (-328 to 1472˚F) R = RTD Celsius (-200 to 800˚C) S = T/C Type E Fahrenheit (-328 to 1470˚F) T = T/C Type E Celsius (-200 to 800˚C) O v e r l ay/Customs Options A = Standard with Wa t l ow logo 1 = Standard without Wa t l ow logo A A AA A A AA Ordering Information L F A A A A Limit control with eight amp relay output.Fixed set point, no user interface Power Supply C =1 2 0 V (ac) E = 230 to 240V ( a c ) G =2 4 V ( a c ) Pa ck age 1 = Panel mount, 1⁄8t h DIN square - spade term i n a l s 2 =D I N - rail mount - spade term i n a l s 3 = Open, non potted - spade t e rm i n a l s 4 = Potted case - spade term i n a l s 5 = Panel mount, 1⁄8t h DIN square - s c r ew term i n a l s 6 =D I N - rail mount - screw term i n a l s 7 = Open, non potted - screw t e rm i n a l s Sensor Type and Scale H = T/C Type J Fahrenheit (-346 to 1900˚F) J = T/C Type J Celsius (-210 to 1038˚C) K = T/C Type K Fahrenheit (-454 to 2500˚F) L = T/C Type K Celsius (-270 to 1370˚C) M = T/C Type T Fahrenheit (-454 to 750˚F) N = T/C Type T Celsius (-270 to 400˚C) P = RTD Fahrenheit (-328 to 1472˚F) R = RTD Celsius (-200 to 800˚C) S = T/C Type E Fahrenheit (-328 to 1470˚F) T = T/C Type E Celsius (-200 to 800˚C) Limit Ty p e U = High limit manual reset W= High limit auto reset Y =L ow limit manual reset Z =L ow limit auto reset F i xed Set Point Temperature Va l u e1 O v e r l ay/Customs Options A = Standard with Wa t l ow logo 1 = Standard without Wa t l ow logo 1A (-) is used in the left most digit of the fixed set point indicates a negative temperature va l u e Your Authorized Watlow Distributor is: Ordering Information C V On-off controller rotary set point adjustment, four character, seven segment display Power Supply B =1 2 0 V (ac), switched dc o u t p u t C =1 2 0 V (ac), eight amp r e l ay output D = 230 to 240V (ac), switched dc output E = 230 to 240V (ac), eight amp relay output F =2 4 V (ac), switched dc o u t p u t G =2 4 V (ac), eight amp r e l ay output Pa ck age 1 = Panel mount, 1⁄8th DIN square - spade term i n a l s 2 =D I N - rail mount - spade term i n a l s 5 = Panel mount, 1⁄8t h DIN square - s c r ew term i n a l s 6 =D I N - rail mount - screw term i n a l s Sensor Type and Scale H = T/C Type J Fahrenheit (-346 to 1900˚F) J = T/C Type J Celsius (-210 to 1038˚C) K = T/C Type K Fahrenheit (-454 to 2500˚F) L = T/C Type K Celsius (-270 to 1370˚C) M = T/C Type T Fahrenheit (-454 to 750˚F) N = T/C Type T Celsius (-270 to 400˚C) P = RTD Fahrenheit (-328 to 1472˚F) R = RTD Celsius (-200 to 800˚C) S = T/C Type E Fahrenheit (-328 to 1470˚F) T = T/C Type E Celsius (-200 to 800˚C) C o n t rol Ty p e H = Heat C = Cool L ow Set Point Operating Range Va l u e1 High Set Point Operating Range Va l u e1 O v e r l ay/Customs Options A = Standard with Wa t l ow logo B = Push to show process with Wa t l ow logo C = Push to adjust set point with Wa t l ow logo D =S h ow process push to adjust set point with Wa t l ow logo 1 = Standard without Wa t l ow logo 2 = Push to show process without Wa t l ow logo 3 = Push to adjust set point without Wa t l ow logo 4 =S h ow process push to adjust set point without Wa t l ow logo 1A (-) is used in the left most digit of the fixed set point indicates a negative temperature va l u e Ordering Information C F On-off controller, fixed set point, no user interface Power Supply B =1 2 0 V (ac), switched dc o u t p u t C =1 2 0 V (ac), eight amp r e l ay output D = 230 to 240V (ac), switched dc output E = 230 to 240V (ac), eight amp relay output F =2 4 V (ac), switched dc output G =2 4 V (ac), eight amp relay output Pa ck age 1 = Panel mount, 1⁄8t h DIN square - spade term i n a l s 2 =D I N - rail mount - spade term i n a l s 3 = Open board, non potted - spade term i n a l s 4 = Potted case - spade term i n a l s 5 = Panel mount, 1⁄8t h DIN square - s c r ew term i n a l s 6 =D I N - rail mount - screw term i n a l s 7 = Open board, non potted - s c r ew term i n a l s Sensor Type and Scale H = T/C Type J Fahrenheit (-346 to 1900˚F) J = T/C Type J Celsius (-210 to 1038˚C) K = T/C Type K Fahrenheit (-454 to 2500˚F) L = T/C Type K Celsius (-270 to 1370˚C) M = T/C Type T Fahrenheit (-454 to 750˚F) N = T/C Type T Celsius (-270 to 400˚C) P = RTD Fahrenheit (-328 to 1472˚F) R = RTD Celsius (-200 to 800˚C) S = T/C Type E Fahrenheit (-328 to 1470˚F) T = T/C Type E Celsius (-200 to 800˚C) C o n t rol Ty p e H = Heat C =C o o l F i xed Set Point Temperature Va l u e1 O v e r l ay/Customs Options A = Standard with Wa t l ow logo 1 = Standard without Wa t l ow logo 1A (-) is used in the left most digit of the fixed set point indicates a negative temperature va l u e A A AA To be automatically connected to the nearest North American Technical and Sales Office call: 1-800-WATLOW2 International Technical and Sales Offices:Australia,+61 (39) 335-6449 • China,+86 (21) 6277-2138 • France,+33 (01) 3073-2425 • Germany,+49 (0) 7253-9400-0 • Italy,+39 (02) 458-8841 • Japan,+81 (03) 5403-4688 • Korea,+82 (02) 575-9804 • Malaysia,+60 (4) 641-5977 • Mexico,+52 (442) 217-6235 • Singapore,+65 6773-9488 • Spain,+34 916 759 192 • Sweden,+46 31 7014959 • Taiwan,+886 (0) 7-288-5168 • Sweden,+46 31 7014959 • United Kingdom,+44 (0) 115-964-0777