ON-LINE TOC-VCSH - Specs
On-line TOC Analyzer
ON-LINE TOC-V CSH
Measured items |
NPOC (TOC by IC subtraction using acid sparging), TC, IC, TOC (TC-IC), TN (optional TNM-1 required) |
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Measurement method |
680℃ combustion catalytic oxidation/NDIR method |
Measurement range |
TC: 0-500 mg/L to 0-25,000 mg/L variable |
Measurement cycle |
Approx. 5 to 999 minutes (for NPOC measurement) |
Number of measurement channels |
1 channel |
Reproducibility |
CV 1.5% max. |
Linearity |
±2% F.S. max. |
Zero stability |
±2% F.S. max. per day |
Span stability |
±2% F.S. max. per day (ambient temperature fluctuations within 5℃) |
Calibration cycle |
Variable in the range 1 to 999 hours |
Sample injection method |
Automatic injection using syringe pump/slider |
Sample injection volume |
Variable in the range 10 to 2,000 uL |
Sample dilution function |
Diluted in syringe; dilution factor: 2 to 50 |
IC pretreatment |
Automatic acidification and sparging |
Carrier gas |
High-purity air or oxygen (1 ppm max. of CO, CO2, or HC) |
Measurement value output |
Analog output: Select from 4 to 20mA, 0 to 16mA (insulation, load resistance: 750Ù max.), and 0 to 1VDC RS-232C: Baud rate; 9,600 bps, |
Alarm output |
Measurement value upper limit and upper upper limit alarms, system error alarm: No-voltage contact output (maximum: 5VA, 0.1A, 50V) |
Control input |
Remote stopping and starting of sample measurement and calibration |
Sample conditions |
Flow rate: Approx. 0.1 to 1 L/min |
Ambient temperature |
5 to 35ºC |
Power supply |
AC 100 - 127V ±10% MAX 800VA 50/60 Hz |
Dimensions |
Approx. 440 (W) x 560 (D) x 460 (H) mm (excluding protrusions) |
Weight |
Approx. 40 kg |
ON-LINE TOC-V CSH
Measurement method |
680°C combustion catalytic oxidation /NDIR method. |
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Measured items |
NPOC, TC, IC, TOC (TC-IC), (Option: TN) |
Measurement range |
TC 0 – 25,000 mg/L, |
Measurement cycle |
Approx. 5 – 999 minutes (for NPOC measurement) |
Equipped with off-line measurement functions.