DCP007-UV Process Photometer

High-Performance UV Analyzer for In-Line Absorbance and Concentration Measurement

The Kemtrak DCP007-UV is a fiber optic coupled photometer designed for real-time, in-line UV absorbance and concentration measurements. Unlike traditional mercury vapor lamp systems, it uses a cold UV LED light source with a wavelength-specific design, minimizing drift, reducing maintenance, and preventing sample degradation. The system supports standard NIST-traceable validation without process interruption, providing a safe and reliable solution for UV analysis in both hazardous and non-hazardous process environments.

Kemtrak DCP007 UV Photometer

Key Features

Cold UV LED light source with selectable wavelengths from 250–1050 nm
No drift, low maintenance operation
Dual wavelength drift-free measurement with deep absorbance range
Maintenance-free hygienic measurement cell with no electronics or moving parts
Standard NIST-traceable validation accessory
Remote HTML/Java-based WebUI for setup and data trending
Automatic cleaning and zeroing control
Integrated data and event loggers with ring buffer and timestamping

Applications

In-line UV absorbance measurement
Concentration analysis of organics or inorganics
Monitoring solvent concentration or polymer reactions
Chemical, pharmaceutical, biotech, and food production
Hazardous area UV process monitoring

Technical Highlights

Wavelength Range: 250–1050 nm (LED selectable, factory installed)
Photometric Range: 0–4.5 AU @ 280 nm, 0–5.0 AU @ 500 nm
Accuracy: ±0.001 AU @ 1 AU | Noise: ±0.0001 AU
Linearity: ±0.5% of measuring range
Display: 16×4 dot-matrix LCD with LED indicators
Remote Interface: HTML/Java WebUI via Ethernet (RJ45), MODBUS TCP
Analog Output: 1–2 × 0/4–20 mA, galvanically isolated
Relay Outputs: 4 × 1 A 240 VAC, incl. cleaning & alarm relays
Digital Inputs: 5 (for range, clean, zero, etc.)
PID Control: Pulse width or mA output control
Automatic Cleaning: Configurable interval and duration, with auto-zero option
Data Logging: >17,000 data points | Event Logging: >16,000 events
Power Supply: 100–240 VAC, 50–60 Hz | 22–30 VAC/VDC
Housing: Stainless steel, IP65 rated (analyzer), IP66 (measurement cell)
Operating Temperature: 0–50 °C | Storage: –20 to +70 °C

Ideal For

Pharmaceutical and biotech process monitoring
Chemical and petrochemical UV absorbance control
Food and beverage concentration analysis
Pulp and paper industries
Environmental and water treatment applications

Contact Us

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