Signet 8550-3, Руководство пользователя

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Flow rate exceeds display capability
• Open Collector pulse rate exceeds
maximum of 300 pulses per minute.
• Pulse width set too wide.
K-factors cannot be set to 0.
• Hysteresis value too large
• Defective transmitter
Troubleshooting
Display Condition Suggested Solutions Suggested Solutions
• Increase Flow units timebase
• Move flow decimal one place to the right
• Increase Output Volume setting
• Decrease Output pulse width
• Reduce system flow rate
Enter K-factor between 0.0001 to 99999
• Change the hysteresis value
• Replace transmitter
“- - - - -”
“Pulse Overrun Output1”
“Pulse Overrun Output2”
“Value must be more than 0”
Open Collector output is always
activated
‡ SIGNET
Signet Scientific Company, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057
For Worldwide Sales and Service, visit our website: www.gfsignet.com • Or call (in the U.S.): (800) 854-4090
GEORGE FISCHER ‡ Piping Systems
3-8550.090-3/(F-4/03) English © Signet Scientific Company 2002 Printed in U.S.A. on recycled paper
Ordering Information
Mfr. Part No. Code Description
3-8550-1 159 000 047 Flow transmitter, Field mount
3-8550-1P 159 000 048 Flow transmitter, Panel mount
3-8550-2 159 000 049 Flow transmitter, Field mount with relays
3-8550-2P 159 000 050 Flow transmitter, Panel mount with relays
3-8550-3 159 000 051 Flow transmitter, Field mount with dual input/output
3-8550-3P 159 000 052 Flow transmitter, Panel mount with dual input/output
Accessories
Mfr. Part No. Code Description
3-8050 159 000 184 Universal mounting kit
3-8051 159 000 187 Flow Integral Mnt NPT
3-8050.395 159 000 186 Splashproof rear cover
3-8050.396 159 000 617 RC Filter kit (for relay use)
3-0000.596 159 000 641 Heavy duty wall mount bracket
3-5000.598 198 840 225 Surface Mount Bracket
3-5000.599 198 840 224 5 x 5 inch adapter plate for +GF+ SIGNET retrofit
3-9000.392 159 000 368 Liquid tight connector kit for rear cover (includes 3 connectors)
3-9000.392-1 159 000 839 Liquid tight connector kit, NPT (1 piece)
3-9000.392-2 159 000 841 Liquid tight connector kit, PG13.5 (1 piece)
7300-7524 159 000 687 24 VDC Power Supply 7.5 W, 300mA
7300-1524 159 000 688 24 VDC Power Supply 15 W, 600mA
7300-3024 159 000 689 24 VDC Power Supply 30 W, 1.3 A
7300-5024 159 000 690 24 VDC Power Supply 50 W, 2.1 A
7300-1024 159 000 691 24 VDC Power Supply 100 W, 4.2 A