Ultra-pure water TOC analyzer HTY-DI1500

for pure waterby conductivity measurementUV oxidation

Product Description
A total organic carbon (TOC) analyzer designed to quantify organic carbon in water for industrial, environmental and pharmaceutical monitoring. Suitable for laboratory offline analysis and for online continuous monitoring in water systems where control of purified water, WFI and cleaning validation is required.

Measurement Technology
Dual‑wavelength UV oxidation to mineralize organic compounds, followed by direct conductivity detection of the resulting CO2 to calculate TOC values accurately.

Models

• DI1500: For offline, lab-based sample analysis.
• DI1500-OL: For online, continuous real-time monitoring within a water system.

Features

• Various Control Methods Available: Controlled by PC or IPC; suitable for different work scenarios; can operate stand-alone and interface with MES via transmitters.
• Flexible Installation: Wall-mounted, clip-on, desktop, embedded and other installation options.
• Remote Data Transmission: Multi-signal outputs (analog and digital) for integration with water management systems.
• Multi-Channel Transmitter: Capable of transmitting temperature, TOC value, conductivity, pH, dissolved oxygen, etc.
• Disassembly-free Design: Simplifies routine operation and maintenance.
• Data Integrity: Complies with GMP and 21 CFR Part 11 requirements with four levels of password authority, audit trail functionality and multiple backup options.
• Compliant: Designed to meet GMP/FDA requirements for regulated environments.

Applications
Applicable to testing purified water, water for injection (WFI) and cleaning validation (TOC method) in pharmaceutical production, and to various wastewater, tap water and groundwater monitoring in environmental and municipal sectors.

Specifications (table)
Detection Range: (1.0–1500.0) µg/L
Recommended Range of Water Sample Conductivity: 0–5.1 µS/cm @25℃
Rated Power: 100 W
Ambient Temperature: 10℃–40℃, 5–90% RH (non-condensing)
Test Time: 3 min
Response Time: within 6 min
Indication Accuracy: ±5%
Repeatability Standard Deviation (RSD): ≤ 2%
Dimension: 23 x 25 x 35 cm
Sample Temperature: 1–95℃
Weight: 8 kg
Calibration Period: 12 months
Power Supply: 100–240 VAC, 50/60 Hz

Technical specifications

• Detection Range: (1.0–1500.0) µg/L
• Recommended Sample Conductivity: 0–5.1 µS/cm @25℃
• Test Time: 3 minutes
• Response Time: within 6 minutes
• Indication Accuracy: ±5%
• Repeatability (RSD): ≤ 2%
• Operating Ambient: 10℃–40℃, 5–90% RH (non-condensing)
• Sample Temperature Range: 1–95℃
• Rated Power: 100 W
• Power Supply: 100–240 VAC, 50/60 Hz
• Dimensions: 23 x 25 x 35 cm
• Weight: 8 kg
• Calibration Period: 12 months
• Measurement Principle: Dual‑wavelength UV oxidation + direct conductivity detection