Specifications Model GFC7001E Carbon Dioxide Analyzer
Teledyne Analytical Instruments 27

2. SPECIFICATIONS AND APPROVALS

2.1. SPECIFICATIONS

Table 2-1: M 300E/300EM Basic Unit Specifications

Ranges GFC 7001E: Min: 0-1 ppm; Max: 0-1000 ppm of Full Scale (User selectable)
GFC 7001EM: Min: 0-5 ppm; Max: 0-5000 ppm of Full Scale (User selectable)
Measurement Units GFC 7001E: ppb, ppm, µg/m3, mg/m3 (user selectable)
GFC 7001EM: ppm, mg/m3 (user selectable)
Zero Noise GFC 7001E: < 0.02 ppm RMS1; GFC 7001EM: ≤ 0.1 ppm RMS
Span Noise GFC 7001E:<0.5% of rdg RMS over 5ppm1, 3; GFC 7001EM:>0.5% of rdg RMS
over 20ppm
Lower Detectable Limit1 GFC 7001E: < 0.04 ppm; GFC 7001EM: 0.2 ppm
Zero Drift (24 hours) 2 GFC 7001E: < 0.1 ppm; GFC 7001EM: <0.5 ppm
Zero Drift (7 days) 2 GFC 7001E: < 0.2 ppm; GFC 7001EM: <1.0ppm
Span Drift (24 hour2s) The greater of < 0.5% of reading or 0.1ppm (GFC 7001E), 0.5ppm(GFC 7001EM)
Span Drift (7 days) 2 The greater of < 1% of reading or 0.5ppm (GFC 7001E), 1 ppm(GFC 7001EM)
Linearity GFC 7001E: Better than 1% Full Scale5;
GFC 7001EM: 0 - 3000 ppm: 1% full scale; 3000 - 5000 ppm: 2% full scale
Precision GFC 7001E: The greater of 0.5% of reading or 0.2ppm;
GFC 7001EM: The greater of 1.0% of reading or 1ppm
Lag Time 1 10 sec1
Rise/Fall Time 1 <60 sec to 95%1
Sample Flow Rate 800 cm3/min. ±10%
O2 Sensor option adds 120 cm³/min to total flow though when installed
Temperature Range 5 - 40C operating, 10 - 40C EPA Equivalency (GFC 7001E only)
Humidity Range 0-95% RH, Non-Condensing
Temp Coefficient < 0.05 % per C (minimum 50 ppb/C)
Voltage Coefficient < 0.05 % per V
Dimensions (HxWxD) 7" x 17" x 23.5" (178 mm x 432 mm x 597 mm)
Weight 50 lb (22.7 kg)
AC Power 100V 50/60 Hz (3.25A), 115 V 60 Hz (3.0A),
220 – 240 V 50/60 Hz (2.5A)
Environmental Conditions Installation Category (Over voltage Category) II Pollution Degree 2
Analog Outputs 4 user configurable outputs
Analog Output Ranges All Outputs: 0.1V, 1V, 5V or 10V
Three 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, 2 defined, 4 spare
Serial I/O One (1) RS-232/optional multidrop; One (1) RS-232/optional RS-485 (2 connecters in
parallel)
Baud Rate : 300 - 115200
Alarm outputs (optional) 2 opto-isolated alarm outputs and 2 dry cont act alarm outputs
Certifications USEPA: Reference Method Number EQOA-0992-087
CE: EN61010-1:90 + A1:92 + A2:95, EN61326 - Class A