the Model 612 single beam photometer is used t with either a model AF10, AF11, DP11, or AF12 sensor to measure the spectral absorbance of process liquids in the visible and NIR region of the electromagnetic spectrum.
Configure to measure solids or absorbance
Measures up to 5AU/OD units
Six selectable full scale ranges
Remotly accessible range selection and auto zero function
Volt free alarm output contact suitable for direct connection to a PLC or inclusion in a control scheme
Lamp fail indication and relay output
Type 4 DIN plug in unit 3U x 14HP x 160mm (2,8" x 5,1" x 6,7") deep conserves space and simplifies mounting