Specifications - Hach Lange CL17 User Manual

Specifications

Optical
Light source
Performance
Operating range
Accuracy
Precision
Quantitation limit
Cycle time
Detection limit
Calibration
Power switch
Recorder
Alarm relay outputs
Optional external outputs
Environmental
Storage temperature range
Operating temperature range
Humidity
Air purge (optional)
Altitude
4
Class 1 LED (light emitting diode) with a peak wavelength of 520 nm; 50,000
hours estimated minimum life
0–5 mg/L free or residual chlorine
±5% or ±0.03 ppm whichever is greater
±5% or ±0.01 ppm whichever is greater
0.09 ppm
2.5 minutes
0.03 ppm
Uses default calibration curve
User accessible power switch is required
One 4-20 mA/0–20 mA
Two SPDT relays, 5A resistive load at 240 V ac. Can function as sample set
point alarms (high or low) or as a system warning indicator or a system alarm
indicator.
®
Hach AquaTrend Network Interface
-40 to 60 °C (-40 to 140 °F)
5 to 40 °C (41 to 104 °F)
90% at 40 °C (90% at 104 °F)
0.1 CFM instrument quality air at 20 psig maximum, ¼-inch OD tubing
2000 m (6561 ft)