北京松信宏澤科技有限公司
：潘女士
：
氣相色譜儀131/132
產品簡介：
TCD--based chromatograph measures up to 16 components including hydrocarbons, CO2 , N2 and H2S for the natural gas processing industry.
應用：
BTU
Specific Component Concentrations
Specific Gravity
Compressibility
Wobbe Index
High range H2S & CO2 at plant inlets or field stations
氣相色譜儀131/132
產品特點：
Ranges from 0–500 ppm to 0–100%
< 0.5 BTU Repeatability
Windows®-based interface
Data Logging standard
Serial Communications: RS-232, RS-485
Dual 4–20 mA outputs
Configurable Modbus
10-port Injection valve
Thermistor-based TCD
No Instrument air required
Dual-Stream capability and calibration
Value
The 131/132 offers state-of-the-art electronics at a very competitive price. The 131/132 is designed to be a rugged and simple to operate platform for process measurements.
The TCD and injection valve and columns utilized in the 131/132 are timeproven devices. The electronic platform is unique to the 131/132 system and provides on-line, real-time analysis as well as a full list of configurable features for data handling, alarm functions and special functions. The Windows®-based configuration software allows the user to view recent or saved chromatograms as well as configure the analyzer for the application.
Specifications
| Power | 12-24 vdc @ less than 30 watts or 100-240 VAC 50/60 HZ 24 VDC @ less than 30 watts, 120/220 VAC optional Class 1, Div1 Grps C & D (Model 131) Class 1, Div2 Grps C & D (Model 132) |
| Ambient Temperature | 0–50?C (std) consult factory for other requirements |
| Measurement Ranges | 0–500 ppm to 0–100% for up to 16 components |
| Response time | application-dependent H2S-only (2 minutes), H2S & CO2 only (3 minutes), Heating value (BTU) to C6+ using a single injection valve, 6 minutes (3 minutes with high speed 2 valve option) |
| Accuracy | 1% of reading for concentrations over 1% |
| Inputs | Temperature-controlled TCD Sensor 4 dry contacts |
| Outputs | Dual isolated 4–20 mA, (loop power required) One RS-232 & Three RS-485 Four 5 amp SPDT alarm relays Four solid state solenoid drivers |
| Displays | 2 x 16 character LCD with back lighting Menu is scrolled by internal button or external magnetic switch (Class 1, Div1) Menu includes component values, Heating values (BTUs or other units), specific gravity, Wobbe Index, Compressibility, specific heat ratios |
| Weight | Model 131 60 lbs (mounted on 24" by 36" panel) Model 132 30 lbs (mounted on 24" by 36" panel) |
| Data Logging | 24,000 data points, user-selectable values and frequency |
| Dimensions | 131- 36" high by 24" wide panel weight: 65 lbs 132- 36" high by 24" wide panel weight: 40 lbs |
| Auto Calibration | Allows user to initiate a calibration based on time or external switch |
Optional Equipment
| Additional Stream Switching | Allows switching of two input streams |
The 10-port valve is rated for 1 million injections. The 131/132 can be fitted with one or two columns depending on components of interest. For heating values based on C6+, column 1 lets all components pass except C+ and heavier and column 2 measures all other lighter components. The heavier components are measured as a back flush peak during the sample injection part of cycle. Analysis time with single valve for C6+ will be 10 minutes. Analysis time for single or dual components will vary from 2 to 3 minutes.
北京松信宏澤科技有限公司
：潘女士
：
