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Introduction
Specifications
Thermo Scientific
49iQPS Instruction Manual
1-5
Table 1–1
lists the specifications for the 49iQPS.
Table 1–1.
49iQPS Specifications
Photometer
Range 50–5000
ppb
100–10000 μg/m
3
Zero Noise
0.25 ppb RMS (60 second averaging time)
Detection Limit
0.5 ppb (60 second averaging time)
Response Time
20 seconds (0–95%)
Lag Time
10 seconds
Linearity
±
1% full-scale
Flow Rate
1–3 LPM
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 34.53
lbs
Analog I/O
4 Isolated Voltage Inputs 0–10 V
6 Isolated Analog Voltages Outputs, with 4 selectable
ranges
6 Isolated Analog Current Outputs, with 2 selectable ranges
Digital I/O
16 Digital Inputs (TTL)
8 Solenoid Driver Outputs
10 Digital Reed Relay Contact Outputs
Serial Ports
1 RS-232/485 port
1 RS-485 External Accessory port
Other Ports
3 Full Speed USB ports (one in front, two in rear)
1 Gigabit Ethernet port
Communication Protocols
MODBUS, Streaming, Bayern Hessen
Approvals and Certifications
CE, TUV-SUD Safety
Ozonator
Output
0.025–1.000 ppm at 3–4 LPM
Response (to 98% or 5 ppb of
final value, whichever is
greater)
1 minute
Stability
±4 ppb or ±1% of reading, whichever is greater
Specifications
Summary of Contents for Ozone Primary Standard 49iQPS
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