NEW ActivTrac On-Line Molybdate Sensor
from Applied Spectrometry Associates, Inc.

The new on-line sensor family from ASA, Inc. utilizes years of experience and proven
technology to provide reliable and accurate analysis of Cooling, Boiler and Waste Water
treatment chemicals. This device has been designed from the ground up to reduce
maintenance requirements including large ID sample tubing to minimize plugging and
only quarterly reagent change out. Connect one of the many communications interface
options to your controller for chemical dosage control.

Features:

• Automated Analysis Utilizing Proven Methods
• Rapid Analysis
• Low Maintenance
• Automatic Zeroing and Cleaning
• Proven Sample Handling with Large I.D. Flow Paths
• Simple Field Adjustable Calibration
• Sample Blank to Eliminate Background Interference
• Field Programmable Display Nomenclature (ppm PO4 or ppm Product XYZ)
• Multiple Data Communication Interface Options
• Internal Data Log of over 8000 readings
• Compact Size

Specifications:

Range (as MoO4): 0.005 – 2 ppm (Typ), 0.1 – 10 ppm
Accuracy: 2% of value or 2x detection limit (whichever greater)
Cycle time: 5 minutes to 9999 minutes (field programmable)
Environment: 5 – 55 degrees C
Power: 100 – 240 VAC, 50 W
Enclosure: NEMA 4x
Safety Approval: CSA
Sample: 0.5 – 1 Liter/analysis, pressure 5 ft to 10 psi
Maintenance: Reagent replacement every 3 months, pump kit yearly
Analog Output: Field Scalable 4-20 mA,
Relay Contacts: 1 SPDT Concentration, 1 SPDT Programmable
Serial Interface: Serial ASCII, RS-232 Modbus RTU

Pricing and Ordering Information: Contact ASA, Inc at (262) 717 9500