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IIC -404 MICROPROCESSOR BASED DIGITAL TURBIDITY METER

Technical Parameters

Function	Turbidity & temp, simultaneously
Display	16 character x 2 lines Alphanumeric BL LCD
Power supply	230 V ± 10% 50 Hz AC
Turbidity
Range	0-1000 NTU in Two Ranges
Resolution	.1 NTU in lowest Range
Accuracy	±3% FS±1-digit
Range Selection	Automatic
Detector	Photodiode/Photocell
Sample System	30 mm Clear Glass test tube
Calibration	Manual
Light Source	6V Tungsten Lamp
Display format	Temp, and parameter Simultaneously
Real Time Display	24 Hour Mode With Date & Time
Temperature
Range	-20.0°C to 200°C
Resolution	0.1 "C
Accuracy	± 0.1% of range ±1 digit
Calibration	Two point manual
Sensors	Pt100 probe
Data entry	By six soft touch keys with audible sound
Storage	1000 samples
Real time display	24 Hour mode with Date
Interface	RS-232, Centronics & computer
Print format	All Data & Date Wise (Programmable)
Digital output	Serial RS-232 Parallel Centronics (Programmable)
Accessories	Instruction Manual, test tube, Temp Probe

subjected to change due to continuous development

IIC - 405 MICROCONTROLLER BASED DIGITAL DO METER

Technical Parameters :

Function	DO & temperature simultaneously
Display	16 character x 2 lines alphanumeric BL LCD
Power supply	230 V± 10% 50 Hz AC
DO
Range	0 to 20 ppm
Resolution	0.1 ppm
Accuracy	± 2% ± 1 digit
Pressure adjustment	0 to 999 mm of Hg Manual By default 760
Temp.compensation	0 to 50°C Auto with temp probe/Manual with keys
Salinity Correction	0 to 20 mg/l (Manual) By Default (00)
Calibration	Auto as well as manual 2 point
Temperature Range	- 20.0°C to 200?C
Resolution	0.1°C
Accuracy	± 0.1% of ranqe ±1 diqit
Calibration	two point manual
Sensors	Pt100 probe
Data entry	By soft touch keys with audible sound
Storage	1000 samples
Real time display	24 Hour mode with Date
Interface	RS-232,Centronics & computer
Print format	All Data Date Wise
Digital output	Serial RS-232 Parallel Centronics
Accessories	DO probe	Instruction Manual
	Dust cover	Temp Probe
	KCL, Sodium Sulphite Salt	DO Membrane(10)

IIC - 406 MICROPROCESSOR BASED DIGITAL COND-TDS-SAL METER

Technical Parameters:

Function	Cond. & Temp., TDS & Temp., SAL & Temp. Simultaneously
Display	16 character x 2 lines alphanumeric BL LCD
Power supply	230 V ± 10% 50 Hz AC
Conductivity-TDS-SAL Range	Cond 0.00 uS/cm to 1000 mS in 6-Auto ranges TDS 0.00 ppm to 200 ppt in 5-Auto ranges SAL 0.0 ppt to 50 ppt
Resolution	Cond 0.01/0.1/1 uS/cm or mS/cm as per range TDS 0.01/0.1/1 ppm or ppt as per range SAL 0.1 ppt
Accuracy	± 0.5% of range ± 1 digit
TDS Factor	0.50(By default) & adjustable manually
SAL Factor	0.75(By default) & adjustable manually
Cell const.adjustment	Digital 0.05 to 2.000 By default 1.000
Temp.compensation	0 to 70°C Auto with temp. probe/Manual with keys
Temp. Coefficient adj.	0.00% to 4.00% adjustable. By default 2.00%
Calibration	Manual
Reference Temp.	20°C & 25°C(selectable)
Measuring Frequency	100 Hz & 1 KHz Auto Selection
Temperature Range	-20.0°C to +200°C
Resolution	0.1 c
Accuracy	± 0.1% of range ±1 digit
Calibration	Two point manual
Sensors	Pt100 probe
Data entry	By six soft touch keys with audible sound
Storage	1000 samples
Real time display	24 Hour mode with Date
Interface	RS-232,Centronics & Computer

Appearance & specification subjected to change due to continuous development PRINT FORMAT

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