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Standard Accuracy Series MagnaValves™
Electronics Inc.
56790 Magnetic Drive
Mishawaka, Indiana 46545
1-800-832-5653 (Toll Free)
Phone:
1-574-256-5001
Fax:
1-574-256-5222
E-mail:
sales@electronics-inc.com
Website:
www.electronics-inc.com
Standard Accuracy Series MagnaValves
IM:0072
Instruction Manual
Revision: G
For the Following
MagnaValve Models
250-N 1578
500-N
577
1577
578
Hybrid Installations
VLP+599-5.0
LP+599-5.0
*Added 1500 Series
16 July, 2002
Made in the USA
Date: 2/13/13
579
1579
580
590
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Summary of Contents for Electronics inc 250-N
- Page 1 Instruction Manual Standard Accuracy Series MagnaValves™ For the Following MagnaValve Models 250-N 1578 500-N 1579 1577 Hybrid Installations VLP+599-5.0 LP+599-5.0 *Added 1500 Series 16 July, 2002 Electronics Inc. 56790 Magnetic Drive Mishawaka, Indiana 46545 1-800-832-5653 (Toll Free) Phone: 1-574-256-5001 Fax:...
- Page 3 Factory MagnaValve Connections Sensor wires Power Coils Brown White (clear) Orange Black Two LED’s indicate the presence of ±12Vdc. Conduit Ports ZERO Adjustment – Used to set 0 Volts for a no flow condition Red Black Orange Brown SPAN Adjustment – Used to cali- Valve Driver Connections brate the maximum flow Typical Customer wiring connections...
- Page 4 FC Controller as a 0-5 Vdc analog sig- nal with ±10% accuracy. Maximum Flow Operating Valve Model Rate (Lb./min) Range (Lb./min) 250-N 70-700 500-N 1200 120-1200 .2-2 3-30...
- Page 5 Full-scale flow range is the maximum flow, in pounds per minute, required for your installation. See Table 2. The MagnaValve pre-amp has been factory calibrated and should not need ad- justment. In the event re-calibration is desired the following steps should be followed. Model 250-N 700 lb./min. Model 500-N 1200 lb./min.
- Page 6 sired value then adjust the Model FC Front panel span adjustment until it does. I. A catch test can be run to verify the accuracy of the maximum flow rate of the Magna- Valve. If necessary, Adjust the Pre-Amp span adjustment ( not the FC controller span adjustment) and repeat the catch and weigh tests until the correct amount of shot is caught.
- Page 7 Catch and Weigh Tables Set Point Ideal lb/min. Actual lb/min. Set Point Ideal lb/min. Actual lb/min. 100% 1200 100% 1140 1020 1200 lb/min Max 700 lb/min Max Set Point Set Point Ideal lb/min. Actual lb/min. Ideal lb/min. Actual lb/min. 100% 100% 300 lb/min Max 200 lb/min Max...
- Page 8 Set Point Ideal Lb./min. Actual lb/min. Set Point Ideal Lb./min. Actual lb/min. 100% 100% 20.0 19.0 17.0 15.0 13.0 11.0 100 lb/min Max 20 lb/min Max Set Point Ideal Lb./min. Actual Lb./min. 100% 2.00 1.90 1.70 1.50 1.30 1.10 2 lb/min Max...
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