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DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, IN 46360, U.S.A.
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0
Series EDA Electronic Pressure Controller
Specifications - Installation and Operating Instructions
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin IN-EDAW
www.dwyer-inst.com
e-mail: info@dwyer-inst.com
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Summary of Contents for Dwyer Instruments Mercoid EDA series
- Page 1 Bulletin IN-EDAW Series EDA Electronic Pressure Controller Specifications - Installation and Operating Instructions DWYER INSTRUMENTS, INC. Phone: 219/879-8000 www.dwyer-inst.com P.O. BOX 373 • MICHIGAN CITY, IN 46360, U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0...
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Page 2: Table Of Contents
CONTENTS Dimensions ............1 Specifications . -
Page 3: Dimensions
Dimensions 3-1/16 [77.89] Ø 5 Ø 4-17/32 [127.00] [115.09] [25.40] 1/2 FEMALE NPT CONDUIT ENTRY 3X 1/8 [3.18] 1/4 MALE NPT 27/32 WITH 3/4 [19.05] 1-5/8 [41.28] [21.43] [40.88] WRENCHING HEX 9/32 [7.14] 2X 5/16 [7.93] 1-59/64 [26.16] 3-15/32 [88.11] Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0... -
Page 4: Specifications
SPECIFICATIONS Service: Compatible liquids and gases. Wetted Materials: 316L SS. Housing: Glass filled plastic. Accuracy: ±1% of F.S. including linearity, hysteresis, and repeatability (indicator and transmitter). Stability: < ± 2% of F.S. per year. Pressure Limits: Ranges up to 6,000 psi: 1.5 x range; 8,000 psi range: 10,000 psi. Temperature Limits: Ambient: 20 to 140°F (-6.6 to 60°C);... -
Page 5: Model Chart
Model Number Chart Example EDAW-N1E1-01T0-SST Series Electronic Pressure Controller Housing Weatherproof Process 1/4˝ NPT male bottom 1/4˝ BSPT male bottom Connection 7/16˝ SAE male bottom Electrical Two 1/2˝ female NPT Connection conduit connections Range 0 – 30” Hg vacuum 0 – 20 psi 0 –... - Page 6 1.0 INSTALLATION 1.1 UNPACKING Remove the EDA from the shipping carton and inspect for damage. If damage is found, notify the carrier immediate- 1.2 MOUNTING The EDA can be pipe, panel, or surface mounted. For pipe mounting thread the unit into a mating female fitting on the pipe.
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Page 7: Electrical Connections
1.3 ELECTRICAL CONNECTIONS CAUTION: POWER MUST BE OFF WHILE WIRING CONNECTIONS ARE BEING MADE. CAUTION: Do not exceed the specified supply voltage rating. Permanent damage not covered by the warranty may result. CAUTION: To maintain type 4X rating of the enclosure, 1/2 NPT conduit fittings must have a UL type 4X out- door rating. -
Page 8: Operating Instructions
2. OPERATING INSTRUCTIONS 2.1 FRONT PANEL & KEY FUNCTIONS Figure 4: Front Panel Functions Key Functions ITEM FUNCTION HOME POSITION FUNCTION MAIN MENU FUNCTION Enter into items Peak/Valley resets display to present value. Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0... -
Page 9: Set Points & Alarms
2.2 SET POINTS & ALARMS Setting Set Points and Alarms hot key provides direct access to the Set Point and Alarm settings. The Set Point and Alarm settings that are displayed are based upon the Control (CtrL) menu item. Set Point Adjustment Adjusting the set points is quick and simple. Instead of setting a set point and dead band, simply adjust SP1H, Set Point 1 High, and SP2H, Set Point 2 High, for the desired relay turn on point, and then adjust SP1L, Set Point 1 Low, and SP2L, Set Point 2 Low, for the desired relay turn off point. - Page 10 Relay Action The relays outputs normally function in the direct acting mode, which means the relays turn ON with an increase in pressure. SP1 and SP2 may be configured to act as reverse acting relays (refer to the CtrL menu item). When set for reverse acting, SP1H and SP2H set the relay turn OFF point, and SP1L and SP2L set the relay turn ON point.
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Page 11: Programming Chart
2.3 PROGRAMMING CHART MENU MAP ITEMS SETTINGS HOME MAIN MENUS Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0... - Page 12 HOME MAIN MENUS ITEMS SETTINGS CONTROL MODE SELECTION ITEMS PRESENT WHEN “CtrL” SET TO “1SP”, “2SP” OR “SPAL” ITEMS PRESENT WHEN “CtrL” SET TO “2SP” ITEMS PRESENT WHEN “CtrL” SET TO “SPAL” Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0...
- Page 13 HOME MAIN MENUS ITEMS SETTINGS SEE PAGE 17. Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com http://www.remotesiteproducts.com/p-14331-Dwyer-Mercoid-EDAW-N1E1-09T0...
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Page 14: Main Menu Selections
2.4 MAIN MENU SELECTIONS Menu Selections Press the MENU button to start the menu so that the upper right displays reads MENU. Press the ▼ key to advance to the next menu item. You can press the ▲ key to go back to the previous menu. Press the E key to enter a menu. SECr Security Menu Lock out access to set point and alarm settings, or lock out access to all settings. - Page 15 OPEr Operation Menu Unit Pressure Units With the display reading Unit - PSI, press the E key. The upper display will blink. Press the ▼ key to change unit then press E key to save the new unit. Pounds per square inch % of full scale OZIN Ounces per square inch...
- Page 16 OUt Output Menu CtrL Control Mode Single set point. Two fully independent set points. SPAL Single set point and alarm. SP1, Set Point 1, Reverse or Direct Acting Direct. Relay turns on with increasing pressure. Reverse. Relay turns on with decreasing pressure. DEL1 SP1, Set Point 1, Time Delay Sets the amount of time a set point condition must be continuously met before the set point condition...
- Page 17 The following alarm function menu items are activated when CtrL is set to SPAL: DELA Alarm Delay Sets the amount of time an alarm condition must be continuously met before the alarm condition is recognized. The alarm delay is adjustable from 0 - 60 seconds. LEdA Alarm Lamps The ALLO LED or ALHI LED on the front panel turns OFF when the alarm relay...
- Page 18 diS Display Menu PEAK Peak The Peak feature stores the highest pressure reading the instrument has measured since the last reset or power up. At power up PEAK is reset to the present pressure reading. To manually reset the PEAK value, press the RST (RESET) key while in PEAK. VALY Valley The Valley feature stores the lowest pressure reading the instrument has measured since...
- Page 19 tESt Test Menu tESt When selected the unit simulates a pressure input over the range to test the programming and output function. To start an automatic simulated cycling through the pressure range press the E key. This test will run continually until the E key is pressed again. To manually adjust the simulated pressure press the ▲...
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Page 20: Diagnostic Error Messages
Refer to “Terms and Conditions of Sales” in our catalog and on our website. Contact customer service to receive a Return Goods Authorization number before shipping the product back for repair. Be sure to include a brief descrip- tion of the problem plus any additional application notes. ©Copyright 2013 Dwyer Instruments, Inc. Printed in U.S.A. 6/13 FR# 76-443725-00 Rev.4 DWYER INSTRUMENTS, INC.
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