TOC Measurement Sievers CheckPointe
It is a portable and compact TOC sensor that allows for rapid measurement!
- Rapid measurement (initial response 4 minutes, measurement interval 15 seconds *during online measurement) - Simultaneous monitoring of TOC and conductivity - Capable of online/offline analysis with a single unit - Excellent portability suitable for maintenance of pure water systems (compact and lightweight) - Built-in sample pump allows users to perform calibration on-site - Easy part replacement by users and low maintenance - Calibration standard solution provided - Capable of displaying TOC trend graphs
basic information
・TOC Measurement Principle: Ultraviolet Oxidation + Direct Conductivity Measurement Method Measurement Range: 0.05 to 1,000 ppb C Accuracy: Within ±5% (when measuring 500 ppb sucrose solution) Reproducibility: Online: RSD less than 1% or within ±0.21 ppb, whichever is larger; Grab: RSD less than 3% (at 500 ppb) Measurement Mode: Online, Grab Measurement Time: Online: Selectable from 15 seconds to 8 hours, Grab: 10 minutes ・Sensor Specifications Water Supply Pressure: 1.1 to 7.0 Kg/cm² (15 to 100 psig) Sample Water Supply Rate: 60 mL/min, with minimal pulsation and air bubbles Water Quality: Maximum 1.4 μS/cm or minimum 0.7 MΩ·cm (as CO2) Power Supply Conditions: AC 100 to 240 V ±10%, 60 W, 50/60 Hz Language Display: Japanese/English Temperature: Sample Water Temperature: 10 to 90℃, Ambient Temperature: 10 to 55℃ Humidity: 90% (without condensation) Dimensions: 254 (H) x 305 (W) x 152 (D) mm Weight: 2.9 kg *For detailed specifications, please refer to the product catalog.
Price range
Delivery Time
Model number/Brand name
Sievers CheckPointe
Applications/Examples of results
- Monitoring of pure water and ultra-pure water - At-line measurement of pure water and ultra-pure water
Line up（2）
| Model number | overview |
|---|---|
| SPRD97000-02 | TOC Sensor CheckPointe (Base Model) |
| SPRD97100-02 | TOC Sensor CheckPointe (With I/O) |
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Since our establishment in 1967, we have been dedicated to the development and dissemination of water quality measurement devices that anyone can use quickly, easily, and with high precision. In today's world, where the effective use of water, a limited resource, is required alongside environmental conservation, we aim to be a total solution provider that responds to all water environments by utilizing our water quality measurement devices, technology, and services. Furthermore, leveraging the latest technology and years of know-how, we are committed to delivering user-friendly and reliable water quality measurement devices more affordably, quickly, and widely.