M O D U L E
Signal processing unit for photodiode module
C10475
Specifically designed for photodiode modules (C10439 series)
C10475 is a signal processing unit specifically designed to convert the output of a photodiode module (C10439 series) into digital signals. High-
resolution digital output (16 bits) can be obtained through serial connection (RS-232C) to a PC. The sample software that comes with C10475
allows easily obtaining measurement data using the PC. The measurement data can also be recorded in the internal memory (data logger
function).
C10475 can also operate on batteries for portability.
Features
Applications
High-resolution digital output (16-bit)
Data logger function
Low battery function
Choice of internal battery (+9 V) or AC adapter (+12 V)
operation
Supplies power to the photodiode module
Precision photometry
Light source power monitors
Fluorescence detection of printed matter
Illuminometers
Color difference meters
Refractometers
Flowmeters, etc.
■ Absolute maximum ratings
Parameter
Supply voltage
Maximum input voltage
Operating temperature *1
Storage temperature *1
*1: No condensation
Symbol
Vcc Max.
Vin Max.
Topr
Value
+14
10
0 to +50
-10 to +60
Unit
V
V
°C
°C
Tstg
■ Specifications (Vcc=+12 V, Ta=25 °C, unless otherwise noted)
Parameter
Supply voltage
Symbol
Min.
+6
-5
Typ.
+12
-
Max.
+14
+5
Unit
V
V
mA
-
ms
Vcc
Vin
Icc
-
Input voltage
Current consumption *2
Interface
-
20
-
RS-232C, 19200 bps, 8-bit, Non-parity, 2-stop bit
50
A/D readout cycle
*2: Dark state
-
-
-
PRELIMINARY DATA
Mar. 2007
1