XD-DM02 PAA Dosing and Concentration Control System
PAA dosing and concentration control for industrial produce washing lines
The XD-DM02 is an automatic PAA dosing and disinfection control system for vegetable washing equipment. It automatically adds peracetic acid, controls around a set PAA concentration, and monitors pH and water temperature.
Designed as an independent optional companion for fresh-cut and salad lines, it combines ProMinent instrumentation and metering technology with a Siemens PLC, touchscreen, flow interlock, audible/visual alarms, and an accessible 304 stainless-steel frame.
- Automatic PAA dosing with closed-loop concentration control.
- PAA measurement and settable control range of 0-200 ppm.
- Online pH monitoring from 0-14 and water-temperature monitoring from 0-60 °C.
- German ProMinent instrumentation and metering pump.
- Siemens PLC and touchscreen with flow interlock, audible/visual alarms, and on-screen prompts.
- Compact 730 x 1060 x 1900 mm system on an accessible 304 stainless-steel frame.
- Independent optional companion for fresh-cut vegetable and salad washing lines.
Details
Automatic PAA Dosing and Closed-Loop Control
XD-DM02 automatically doses peracetic acid into a vegetable washer and controls around the configured PAA concentration. A control algorithm adjusts dosing to help stabilize sanitizing conditions.
Online Process Monitoring
The system measures PAA concentration and also monitors pH and water temperature. The configured measuring and control range is 0-200 ppm for PAA, with pH monitoring from 0-14 and water-temperature monitoring from 0-60 °C.
Interlocks and Operator Alerts
Flow interlock helps prevent dosing without confirmed process flow. Audible/visual alarms and on-screen prompts support the operator when conditions move outside the configured process window.
Industrial Controls and Maintainability
German ProMinent instrumentation and a metering pump are integrated with a Siemens PLC and touchscreen. The accessible 304 stainless-steel frame is designed for inspection and routine maintenance, and digital-function upgrades are available.
Project Integration
XD-DM02 is an independent optional companion for salad and fresh-cut washing lines. Chemical selection, target concentration, contact time, residual limits, and validation methods must be confirmed against local regulations, the customer HACCP system, and project validation.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | XD-DM02 |
| Product Name | Automatic PAA Dosing and Concentration Control System |
| Dimensions | 730 x 1060 x 1900 mm |
| Power | 1Ph 220 V, 50 Hz / 130 W |
| PAA Measurement | 0-200 ppm |
| PAA Control Range | 0-200 ppm, settable |
| pH Measurement | 0-14 |
| Water-Temperature Measurement | 0-60 °C |
| Weight | 50 kg |
| Control | Siemens PLC, touchscreen, and closed-loop control algorithm |
| Core Components | German ProMinent instrumentation and metering pump |
| Protection and Alerts | Flow interlock, audible/visual alarms, and on-screen prompts |
| Frame | 304 stainless steel with accessible maintenance layout |
| Integration | Independent optional companion for vegetable washing lines |
| Upgrade | Digital-function upgrade available |
Applications
XD-DM02 is suitable for fresh-cut vegetable and salad washing lines in central kitchens, fresh-cut plants, and large food-processing facilities. It can be integrated with a vegetable washer as an independent PAA dosing, concentration-control, pH-monitoring, and temperature-monitoring module.
Before configuration, confirm the product and cut size, target throughput, washing and sanitizing process, target PAA concentration and contact time, site layout and interfaces, utilities, cleaning and validation plan, and any digital or data-interface requirements.
Get a Quote for XD-DM02
Share your washing line layout, target PAA control range, tank configuration, and food safety record requirements. TEEMYEAH can help match the suitable control module configuration.
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