* Panel/Pipe/Wall mount type* 4~20mA, on/off control* RS485 communication or MODBUS
- 144 * 144 microprocessor Chlorophyll transmitter
- Waterproof & dust proof design, to fit wall/panel/pipe installation
- With backlight sensor, automatic and manual backlight setting function
- Providing a sensor self-cleaning device contact, the program set out
- Large LCD screen, with operation status and special symbol display
- Automatic calibration; manual/auto. Temperature compensation
- With security password for the calibration and parameter setting
- Equipped RS-485 MODBUS RTU protocol, it can connect to the digital system directly
- Two sets of programmable output
Measuring item
Chlorophyll
Measuring range
0~5ug/l, 0~50ug/l, 0~500ug/l
Accuracy
1ppb rhodamine WT dye signal level corresponding value plus or minus 5% correction function
Range of pressure
¡Â0.1 Mpa / 0~10m depth
Measuring temperature
0~45¡É
Storage temp./ Usage Temp.
-15~65¡É / 0~50¡É
Hi/Lo Relay contact
2 sets Hi/Lo programmable, NO/OFF, 240 VAC/0.5A Max
Analogue output
1 or 2 way 4~20mA programmable analog signal ourput, the user can set the corresponding output value, load 500
Calibration
Slope calibration
Requirements
Water chlorophyll distribution is very uneven, it is recommended that the multi point monitoring. Water quality turbidity should be less than 50 NTU
Digital filtering
0~60 seconds (factory setting 30s)
Length of cable
10m
Size of sensor
¨ª37 x 220 mm / 0.8 kg
Dimension of meter
144 x 144 x 115 mm / 0.8 kg
Water proof
IP65/ NEMA 4
Material of sensor / O-ring
SUS316L / cable : PVC / Fluorine rubber
Power
100~240VAC ¡¾10%, 50/60Hz