Ametek Land 4500 MKIII, User Manual

Page: 87 / 128

D - 1
Model 4500 MkIII Opacity and Dust Monitor
User Guide
D
System Specification
D1 4500 MkIII Dust and Opacity Monitor
Measuring
Technique: Double pass transmissometry
Operating Wavelength: 520 ± 20 nm
Light Source: Pulse High Intensity LED
Range: Opacity 0 – 10 % to 0 – 100 %
Optical Density 0 – 0.1 to 0 – 3.0
Dust Density 0-10 to 0 to 10000 mg/m
3
User Selectable
Calibration Error: 1.5 % Opacity
Drift: <0.3 % Opacity per month
Thermal Stability: 0.6 % Opacity / 22 °C change
Angle of Projection: 2
o
Angle of View: 2
o
Response Time: <10 seconds to 95 % of final value
Averaging: Selectable from 10 seconds to 24 hours (in 1 sec steps)
Pathlength: 0.5 to 10 m / 20 in to 32 ft (extended pathlengths
to 15 m / 50 ft available
Calibration: Automatic zero and upscale check
(Selectable interval 1 to 24 hours in 1 hour steps)
Zero Correction: Automatic correction for zero drift
Control Panel
Display: 128 x 64 pixel reflective backlit LCD
Keypad: 4 keys for data input
Indicators: Power, System OK, Calibration, Alarm
Environmental
Operating temperature: -40 to 55
o
C / -40 to 131
o
F
Maximum Flue Gas temp: 600
o
C / 1112
o
F
Maximum Flange temp: 200
o
C / 392
o
F
Flue Gas Water Content Not sensitive to water vapor. Condensed
water must not be present in the
measurement path
Electrical Safety: IEC / EN 61010-2
EMC: EN50 081 & EN50 082
Sealing: IP65 / NEMA4X
Approvals: EN15267-1, EN15267-2, EN15267-3,
EN13284-2
Performance Specifications: QAL1, US EPA PS-1, ASTM D6216,
US EPA Procedure 3