Teledyne gfc 7000ta operation manual Specifications Model GFC7000TA Carbon Dioxide Analyzer

Specifications	Model GFC7000TA Carbon Dioxide Analyzer
2. SPECIFICATIONS AND APPROVALS
2.1. Specifications
Table 2-1:	Model GFC 7000TA Basic Unit Specifications
GFC 7000TA Parameter	GFC 7000TA Specification
Ranges	Min: 0-2 ppm Full scale
(Physical Analog Output)	Max: 0-2,000 ppm Full scale
	Selectable, dual ranges and auto ranging supported
Measurement Units	ppb, ppm, µg/m3, mg/m3, % (user selectable)
Zero Noise	< 0.1 ppm (RMS)
Span Noise	< 1% of reading (RMS)
Lower Detectable Limit	< 0.2 ppm1
Zero Drift (24 hours)	<0.25 ppm1
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	800cm3/min. ±10%
	O2 Sensor option adds 110 cm³/min, ±20%, to total flow through when installed.
Temperature Coefficient	< 0.1% of Full Scale per oC
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	5-40oC
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)

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