GREEN TREE SCIENTIFIC & INSTRUMENT CO.

PAMAS Product

Online particle counter for water quality control

PAMAS WaterViewer

Particle measurement system with integrated sensor, flow control and sampling system

• Particle analysis in up to 8 size channels simutaneously
• Constant flow rate through sensor by meteringpump
• Flexible & programmable
• Automated sensor flushing (option) removes deposited
debris
• Safety features for unattended long-term use

The PAMAS WaterViewer is used as an online particle counter for low viscous liquids.
Sample input for the standard system is 0.5 to 4 bar pressure, grab sampling or mixed system available on request.

The PAMAS WaterViewer has been designed for a fully automated operation. Also analog and digital I/O of external devices is possible. Automated sensor cleaning removes minerals and most other deposits.

A standard Multiplexer Unit contains 1 to 8 measuring point inputs. By combining 2 or more Multiplexer Units, one PAMAS WaterViewer system can be expanded to multiple measuring point inputs.

Key Feature
• Programming capabilities make the system as versatile as a Programmable Logic Controller
• True single particle counting
• Fully automated operation
• Standard size range: 1-100 μm
• Particle concentrations from 0 up to 200,000 p/ml
• Sensors with different size ranges available
• System easily connected to analogue and digital devices
• Data transfer over ModBus

Optional features:
• Networking capabilities
• Expandable to multiple waterlines using automatic multiplexer Unit
• Automated sensor cleaning
• Multiple analogue and digital data interface
• Status and alarms can be communicated over light signals or SMS alert

Particle sensor:
The system can be used with different sensors of the HCB-LD series.
The standard sensor PAMAS HCB-LD-50/50 has a flow rage of 25 ml/min and a size range of 1 to 100 µm.

Applications:
Water quality control measurements for
• potable water
• waste water
• industrial water
• pool Water
• filter control
• coagulation (flocking) control