Specifications ot the RealFLO™ Multi-run Gas Flow Computer Software
| Flow calculations |
AGA-3 (1992/2000); AGA-7; V-Cone |
| Density calculations |
AGA-8 (1992); NX-19 |
| Measurement update |
Once-per-second; up to ten gas flow runs |
| AGA-3, 7 Calculation Update |
Once-per-second |
| Alarm and Event Log |
300/700 (per API 21.1 and Measurement Canada) |
| History |
35 days hourly and daily |
| Passwords |
Four levels with log of user ID during access |
| Hardware |
SP Series PLCs |
| Maximum I/O |
Expandable to more than 650 I/O points* |
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32, single or cascaded |
| Communications |
Radio, leased line, phone, cellular, micorwave, Ethernet or satellite |
| Protocols |
Modbus RTU/ASCII standard
Modbus TCP with 3232DNP-3, Enron Modbus
DF1 optional
Custom protocols possible |
| Multivariable Transmitter |
Seamless integration of SS 4102 or any similarly mapped Modbus-based MVT
Configuration
Calibration |
| PC Requirements to Run RealFLO Configuration Software |
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Windows 98/ME/NT/2000/XP operating systems |
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Minimum 8 Mb of memory |
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Modbus ASCII, Modbus RTU or CAC 8500 |
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Bell Model 103, 202 or 212 modem. Digital radio with integral modem (450- or 900-Mhz) |
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