Cameron Scanner 2000 microEFM User Manual

16
Section 1 Scanner
®
2000 microEFM
Table 1.1—Scanner 2000 microEFM Specications
Logging Daily records: 768 (>2 years)
Interval records:
• Adjustable from 5 sec to 12 hours
• 2304 (>3 months of 1-hour intervals) with main board
• 6392 (>8 months of 1-hour intervals) with main board and expansion
board
Event/alarm records: 1152
Records up to 16 user-dened parameters
Logs stored in non-volatile memory for up to 10 years
Memory Non-volatile memory for conguration and log data
256 KB standard
512 KB standard plus expansion board
Communications/
Archive Retrieval
RTU Modbus
®
• two on-board RS-485 communications ports (300 to 38.4K baud)
• full download from main board in approximately 3 minutes (approx. 6
minutes with expansion board)
Enron Modbus
®
compliant downloads
User-deneable Modbus
®
map with up to 25 oating point values
Explosion-proof control switch option
• Alternative to keypad controls (allows navigation of LCD views without
removing the enclosure lid)
• View next LCD display parameter
• View up to 99 daily logs on LCD
Explosion-proof communications adapter option
• External connector allows quick-connect to RS-485 COM ports without
removing the enclosure lid
• USB or RS-485 COM adapter installs in conduit opening
Flow Rate Calculations Natural Gas (Orice/NuFlo Cone):
AGA Report No. 3: Orice Metering of Natural Gas and Other Related
Hydrocarbon Fluids;
ISO 5167: Measurement of Fluid Flow by Means of Pressure Differential
Devices Inserted in Circular Cross-Section Conduits Running Full
NuFlo Cone Meter User Manual, www.c-a-m.com (Measurement Systems
Division page)
Natural Gas (Turbine Meter):
AGA Report No. 7: Measurement of Natural Gas by Turbine Meters
Natural Gas (Averaging Pitot Tube Meter):
ASME MFC-12M-2006: Measurement of Fluid Flow in Closed Conduits
Using Multiport Averaging Pitot Primary Elements
Steam (Orice/NuFlo Cone):
AGA Report No. 3: Orice Metering of Natural Gas and Other Related
Hydrocarbon Fluids;
ISO 5167: Measurement of Fluid Flow by Means of Pressure Differential
Devices Inserted in Circular Cross-Section Conduits Running Full
NuFlo Cone Meter User Manual, www.c-a-m.com (Measurement Systems)
Liquids (Turbine):
API Manual of Petroleum Measurement Standards, Chapter 5, Section 3,
Measurement of Liquid Hydrocarbons by Turbine Meters

Cameron Scanner 2000 microEFM Specifications

General

Brand	Cameron
Model	Scanner 2000 microEFM
Category	Measuring Instruments
Language	English