Ametek TRACE ANALYTICAL ta7000F Series, Руководство пользователя

Страница: 18 / 50

18 | Model ta7000F Gas Purity Monitor
Nitrogen Carrier Gas (for Oxygen and Hydrogen models only)
Inlet Fitting 1/4-inch Male face seal fitting*
Inlet pressure range 70 to 90 psig (4.8 to 6.1 bar)
Inlet pressure stability + 2%, UHP regulator required
Flow rate 300 cc/min
Purity 99.9999% (< 1 ppm total impurity co
between calibration
Chassis
Dimensions 7” (18cm) H x 16.8” (43cm) W x 26.5”
(67cm) D
Weight 35 lb. (15.9 kg)
Power 100 - 120 VAC, 50/60 Hz,; 200 - 240
VAC, 50/60 Hz
Outputs
Display LCD graphics, backlit, 100mm x 150mm
Printer Port Concentration, chromatogram, and diagnos
tic reports
Serial PLC Port Concentration data and general alarm via
RS232
4 to 20ma (optional)
Concentration signals
ta7000 PLC Output Format
The concentration data, status, and other detail information is sent from
port 2 of the ta7000 automatically at the end of every run. The format
used is called Comma Separated Variable or CSV. This format is one of the
common MS EXCEL formats.
The fields within each record are defined in Table 1. Fields 1 – 6 are the
record identification fields and fields 7 & 8 are the impurity fields.
The next impurities will be at fields 9 – 10, 11 – 12, 13 – 14, 15 –16, and 17
– 18. This string is terminated by a CR, carriage return, and LF, line feed,
characters.
The parameters are 9,600 baud, 8 data bits, 1 stop bit and no parity.