It is a rugged, 24/7 sampling device that provides an analog signal output proportional to the concentration of the fluorophore being measured. It can be used with controllers such as the Intuition controllers to monitor and control the level of treatment chemicals for cooling tower and boiler applications.
KEY BENEFITS
• Simple calibration with Walchem controllers
• Simple installation - now with built-in isolator
• Provides better control of treatment chemicals
• Solid-state LED/Photodiode technology, no moving parts
• Typical sensitivity to less than 1 ppb
• Quick-disconnect watertight connector
• Improved turbidity and dissolved iron rejection
Specification
Dynamic Range |
1 ~ 300 ppb(PTSA) |
Factory Calibration |
1 ~ 300 ppb(PTSA) |
Power draw |
0.8W @ 12 VDC (1.0W max) |
Input voltage |
8 to 30 VDC |
Signal output |
4-20 mA |
Light source |
Light emitting diode |
Detector |
Photodiode |
Warm-up time |
5 seconds |
Length |
8.63 inches (21.0 cm) |
Diameter (housing) |
1.3 inches (3.3 cm) |
Diameter (max) |
1.72 inches (4.4 cm) |
Weight | 4.4 oz (125g) |
Material | PVC-Type I, molded plastic |