ThermoFisher Scientific 146iQ, Инструкция по эксплуатации

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Introduction
Specifications
Thermo Scientific 146iQ Instruction Manual 1-9
Table 1–1 lists the specifications for the 146iQ.
Table 1–1. 146iQ Specifications
Gas Dilution
Flow Measurement Accuracy
1
±(
0.8% of r 0.2% of full-scale)
Linearity of Flow Measurement 0.25% of full-scale
Repeatability of Flow
Control
±
0.2% of full Scale
Typical MFC Warm-Up Time <1 second
Available Zero Air MFC Ranges 0-5, 0-10, 0-20 SLPM
Available Span Gas MFC Ranges 0-50,0-100, 0-200 sccm
Available 2
nd
Span Gas MFC Ranges
(Optional)
0.05, 0-1, 0-2, 0-5, 0-10, 0-20, 0-50, 0-100, 0-200,
0-500 sccm
0-1, 0-2, 0-5 SLPM
Available Span Gas Ports 6
Purge Functionality Standard
Response time as measured at output of
manifold to 99% of final value < 1 minute
< 4 minutes for gas-phase titration (GPT) mode
Meets or exceeds U.S. EPA Dynamic Parameters
specification requirements for gas-phase titration
Physical Specifications
Operating Temperature Range 0–45
°
C
Power Requirements 100-240 VAC 50/60 Hz
275 watts
Physical Dimensions 24 in (D) x 16.75 in (W) x 8.72 in (H) [609 mm (D)
425.45 mm (W) x 221.48 mm (H)]
Weight 43 lbs (with 3 MFCs, Ozonator, and Photometer)
Ozonator
Maximum Ozonator Output 6 ppm-LPM
Minimum Ozonator Output 10 ppb-LPM
Minimum O
3
Concentration 3 ppb
Carrier Gas Flow
150 cc/min nominal
Response Time <180 seconds
Photometer
Ranges 0–5.0 ppm (selectable)
Zero Noise 0.75 ppb RMS (60 sec. averaging)
Specifications