Model 400E Ozone Analyzer
Instruction Manual
Specifications, Agency Approvals, and
Warranty
P/N 04316 Rev: B 17
2. SPECIFICATIONS, AGENCY APPROVALS,
AND WARRANTY
2.1. Specifications
Table 2-1: Model 400E Basic Unit Specifications
Min/Max Range
(Physical Analog Output)
Min: 0-100 PPB
Max: 0-10,000 PPB
Measurement Units ppb, ppm, µg/m
3
, mg/m
3
(user selectable)
Zero Noise < 0.3 ppb RMS (EPA Definition)
Span Noise < 0.5% of reading above 100 PPB (EPA Definition)
Lower Detectable Limit < 0.6 PPB (EPA Definition)
Zero Drift (24 hours) < 1.0 ppb (at constant temperature and voltage)
Zero Drift (7 days) < 1.0 ppb (at constant temperature and voltage)
Span Drift (24 hours) < 1% of reading (at constant temperature and voltage)
Span Drift (7 days) < 1% of reading (at constant temperature and voltage)
Linearity < 1% of full scale
Precision < 0.5% of reading (EPA Definition)
Lag Time < 10 sec (EPA Definition)
Rise/Fall Time < 20 sec to 95% (EPA Definition)
Sample Flow Rate
800 ± 80 cc/min
Temperature Range
5 - 40°C
Humidity Range 0-90% RH, Non-Condensing
Pressure Range 25 – 31 “Hg-A
Altitude Range 0-2000m
Temp Coefficient < 0.05% per deg C
Voltage Coefficient
< 0.05% per Volt AC (RMS) over range of nominal ± 10%
Dimensions (H x W x D) 7” x 17” x 23.5”
Weight 30.6lbs. (13.8Kg) with IZS Option
AC Power 100V 50/60Hz (3.25A), 115V 60Hz (3.0A), 220 – 240 V 50/60 Hz (2.5A)
Environmental Conditions Installation Category (Over voltage Category) II Pollution Degree 2
Analog Outputs Four (4) Outputs, Three (3) defined
Analog Output Ranges
All Outputs: 100 mV, 1 V, 5 V, 10 V
Two concentration outputs convertible to 4-20 mA isolated current loop
All Ranges with 5% Under/Over Range
Analog Output Resolution 1 part in 4096 of selected full-scale voltage
Status Outputs 8 Status outputs from opto-isolators
Control Inputs 6 Control Inputs, 3 defined, 3 spare
Serial I/O
COM1: RS-232; COM2: RS-232 or RS-485
Baud Rate : 300 – 115200
Certifications USEPA: Equivalent Method Number EQOA-0992-087
CE Mark
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