Ultra-pure water TOC analyzer HTY-WOT100

for pure waterUV oxidation

Product Introduction
HTY-WOT100 TOC analyzer uses a wet oxidation decomposition process combining ultraviolet (UVC) irradiation with persulfate oxidation. In the UV reactor, carbon-containing compounds are fully oxidized by persulfate under UVC irradiation to CO2. The resulting CO2 is carried by high-purity nitrogen (N2) to an NDIR detection cell for measurement.

Features

• Dual oxidation design: UV (dual-wavelength) combined with sodium persulfate oxidation; detection by non-dispersive infrared (NDIR).
• Wide test range and high precision: Suitable for purified water, water for injection (WFI), drinking water, surface water and other samples; compatible with acidic, alkaline and saline matrices.
• Dual sensor configuration: Capable of measuring TC, IC, NPOC and TOC modes.
• Eight-channel rotary valve: Enables automated, quantitative handling of reagents and sample flow including acidification, oxidant dosing, sample intake, purging and waste discharge.
• Easy consumables replacement: Main consumables are phosphoric acid and sodium persulfate solution for low maintenance cost and simple replacement.
• Data integrity: Compliant with GMP and 21 CFR Part 11 electronic records requirements; four levels of user authority, audit trail and multiple backup options.

Specifications
Detection range: 0–100.0 mg/L
Power supply: 100–240 VAC, 50/60 Hz
Rated power: 300 W
Sample temperature: 1–95 °C
Calibration stability: 12 months
Repeatability: ≤3%
Noise: ≤55 dB
Indication error: ±5% TC, ±5% IC, ±4%
Ambient conditions: 10–40 °C, 5–90% RH non-condensing
Dimensions: 55 × 45 × 53 cm
Weight: 35 kg

Applications
Designed for testing purified water, water for injection and cleaning validation (TOC method) in the pharmaceutical industry; also applicable to sewage and drinking water testing in environmental protection and municipal sectors.

Technical specifications

• Detection range: 0–100.0 mg/L
• Power supply: 100–240 VAC, 50/60 Hz
• Rated power: 300 W
• Sample temperature range: 1–95 °C
• Calibration stability: 12 months
• Repeatability: ≤3%
• Noise level: ≤55 dB
• Indication error: ±5% TC, ±5% IC, ±4%
• Ambient conditions: 10–40 °C, 5–90% RH (non-condensing)
• Dimensions: 55 × 45 × 53 cm
• Weight: 35 kg