Teledyne GFC-7000T - Trace CO2 Analyzer - manual - Manual (Page 24)

Specifications Model GFC7000TA Carbon Dioxide Analyzer
Teledyne Analytical Instruments 6
GFC 7000TA Parameter GFC 7000TA Specification
Weight 40 lbs. (18.1 kg)
Certifications CE: EN61010-1:90 + A1:92 + A2:95, EN61326 - Class A
1 At constant temperature and voltage.
Table 2-2: Model GFC 7000TM Basic Unit Specifications
GFC 7000TM Parameter GFC 7000TM Specification
Ranges
(Physical Analog Output) Min: 0-4 ppm Full scale
Max: 0-4000 ppm Full scale
Selectable, dual ranges and auto ranging supported
Measurement Units ppb, ppm, µg/m 3 , mg/m 3 , (selectable)
Zero Noise < 0.2 ppm (RMS)
Span Noise < 1% of reading (RMS)
Lower Detectable Limit < 0.4 ppm 1
Zero Drift (24 hours) <0.5 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 though when installed
Temperature Coefficient < 0.1% of Full Scale per o C or 0.1 ppm per o C, whichever is greater
Voltage Coefficient < 0.05% of Full Scale per V
AC Power Requirements 100V – 120V, 220V – 240V, 50/60 Hz
Analog Output Ranges 10V, 5V, 1V, 0.1V
Recorder Offset
±10%
Analog Output Resolution 1 part in 4096 of selected full-scale voltage
Standard I/O 1 Ethernet: 10/100Base-T
2 RS232 (300-115,200 baud)
2 USB device ports
8 Status 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
Operating 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)
Weight 40 lbs. (18.1 kg)
Environmental Installation category (over-voltage category) II; Pollution degree 2