Teledyne GFC-7000T - Trace CO2 Analyzer - manual - Manual (Page 23)

Specifications Model GFC7000TA Carbon Dioxide Analyzer
Teledyne Analytical Instruments 5
2. SPECIFICATIONS AND APPROVALS
2.1. Specifications
Table 2-1: Model GFC 7000TA Basic Unit Specifications
GFC 7000TA Parameter GFC 7000TA Specification
Ranges
(Physical Analog Output) Min: 0-2 ppm Full scale
Max: 0-2,000 ppm Full scale
Selectable, dual ranges and auto ranging supported
Measurement Units ppb, ppm, µg/m 3 , mg/m 3 , % (user selectable)
Zero Noise < 0.1 ppm (RMS)
Span Noise < 1% of reading (RMS)
Lower Detectable Limit < 0.2 ppm 1
Zero Drift (24 hours) <0.25 ppm 1
Span Drift (24 hours) <0.5% of reading 1
Lag Time 10 seconds
Rise/Fall Time <60 seconds to 95%
Linearity 1% of full scale
Precision 0.5% of reading
Sample Flow Rate 800cm 3 /min. ±10%
O
2
Sensor option adds 110 cm³/min, ±20%, to total flow through when installed.
Temperature Coefficient < 0.1% of Full Scale per o C
Voltage Coefficient < 0.05% of Full Scale per V
AC Power Rating 100V-120V, 220V – 240 V, 50/60 Hz
Analog Output Ranges 10V, 5V, 1V, 0.1V (selectable)
Analog Output Resolution 1 part in 4096 of selected full-scale voltage
Recorder Offset
±10%
Standard I/O 1 Ethernet: 10/100Base-T
2 RS-232 (300 – 115,200 baud)
2 USB device ports
8 opto-isolated digital status outputs
6 opto-isolated digital control inputs (3 defined, 3 spare)
4 analog outputs
Optional I/O 1 USB com port
1 RS485
8 analog inputs (0-10V, 12-bit)
4 digital alarm outputs
Multidrop RS232
3 4-20mA current outputs
Environmental Installation category (over-voltage category) II; Pollution degree 2
Temperature Range 5-40 o C
Humidity Range 0 - 95% RH, non-condensing
Dimensions H x W x D 7" x 17" x 23.5" (178 mm x 432 mm x 597 mm)