Emerson Rosemount Analytical OPM 4000, Инструкция по эксплуатации

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Instruction Manual
IM-105-4000, Rev 1.3
October 2008
OPM 4000
1-8
Table 1-2. Product Matrix
OPM 4000 OPACITY DUST DENSITY MONITOR - ORDERING INFORMATION
Select complete model number from the Product Matrix
Configuration Speed: 1200-38,400 baud, type RS-232, and RS-485
Transceiver Service module
Display 5/8 inch (15,9 mm), 4-digit LED, selectable for % opacity
and % transmittance
Local Zero/Span Manual on demand
Test Jacks Transceiver to remote control current loop
Diagnostics Loss of power, current loop open, maintenance mode
Transceiver/Reflector
Enclosure NEMA 4 watertight enclosure
Path Length 3 to 40 feet (0,9 to 12 m) standard, longer available
Optical System Double pass
Light Source Aging
Compensation Automatic
Light Source Life > 5 years
Alignment Verification Passive built-in through-the-lens system
Mounting Flanges 3 in. IPS, 150 lbs (56 kg) pipe flange
Ambient Light Immunity Solid-state electronic light modulation
Design and Performance
Peak and Mean Spectral
Response Photopic; 515 to 585 nm, less than 10% of peak response
outside 400 to 700 nm.
Relative Spectral Response <10%
Angle of View <4.0
o
from optical axis
Angle of Projection <4.0
o
from optical axis
Calibration Error/Accuracy ±1% of full scale
Response Time <10 seconds
Zero Drift <0.5%
Calibration Drift <0.5%
Operational Period In excess of PS-1 required 336 hrs
Zero/Span Calibration Manual or automatic with zero mirror and neutral density
filter
OPM 4000 Specifications
OPM4000 Opacity/Dust Density Monitor
Code Intelligent Electronics
01 Basic Unit – Digital Display, (2) 4-20 mA Outputs, RS 232/485, Modbus
Code Transceiver and Path Length
11 3-15’ Path Length
12 >15-21’ Path Length
13 >21-40’ Path Length
14 >40’ Path Length
Code Weather Cover and Blowers
00 None
01 Weather Covers and Blowers
02 Weather Covers Only
Code Zero Jig Type
01 Zero Jig and Neutral Density Filters
02 Zero Jig Only
OPM4000 01 12 02 01 Example