eTOC series - Specs

TOC-1000e On-Line TOC Analyzer for Pure Water

Installation Space

TOC-1000e

TOC-1000e with Vial Sampler (Optional)

eTOC Series

Specifications*

Model	TOC-1000e
Measurement items	TOC, conductivity (or specific resistance), and temperature
Measurement principle	UV oxidation-conductivity method
Sample Water Conditions	Temp.: 10 to 50 °C Flowrate: 30 to 500 mL/min Conductivity: 2 µS/cm or lower
Measurement cycle	2.5 min, 5 min, 10 min, 15 min, 30 min, 1 hr, 2 hrs, 4 hrs, 12 hrs, or 24 hrs
Measurement range	TOC: 0 to 2000 µg/L Conductivity: 0.023 to 206 µS/cm (without temperature correction) Temp.: 10 to 50 °C
Detection limit	TOC: 0.1 µg/L
Accuracy	TOC: ± 5 % (500 µg/L sucrose) Conductivity: ± 2 % (147 µS/cm at 25 °C) Temp.: ± 0.5 °C (at 25 °C)
Repeatability	TOC: CV ≤ 1 % or SD ≤ 0.3 µg/L, whichever is greater
Linearity	TOC: R² ≥ 0.98
Calibration*2	Creates a 4-point calibration curve automatically
Outputs	USB flash drive, printer, LAN (file or Internet), Modbus (TCP/IP), analog3, or contact3
Analog Output*3	4 to 20 mA output, three channels from TOC, conductivity, specific resistance, or temperature
Contact Output*3	Alarm: Measurement value alarm, device alarm, serious failure, or power supply interruption Event: Ready for measurement, measuring, and analog synchronization signal
Contact Input*3	Start measurement
Display	7-inch color touch panel
Ingress Protection Rating	IP33
Installation Site Requirements	Indoors, with 10 to 40 °C ambient temperatures Tabletop, wall-mounted4 or pole-mounted4
Power supply	100 to 240 V AC, 50/60 Hz
Dimensions	W270 × D140 × H180 mm
Weight	Approx. 2.88 kg

*1: The specification above is available when managed and operated appropriately by trained people.
*2: Using an optional vial sampler
*3: Using an optional external I/O kit
*4: Using an optional bracket kit

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