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EI Microprocessor Flame Photometer Model 1382: Na & K Analyzer with 5-Point Curve Calibration
EI-DVI
₹72,900.00
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EI-DVI
EI Microprocessor Flame Photometer Model 1382: Na & K Analyzer with 5-Point Curve Calibration
Model 1382 Microprocessor Flame Photometer with Sodium (Na) & Potassium (K) Filters (EI / ESICO):
The Model 1382 Microprocessor Flame Photometer is engineered for highly accurate and reproducible elemental analysis, serving both laboratory and medical diagnostics professionals. This instrument is built using the latest microcontroller technology and advanced engineering techniques. It is typically supplied with standard filters for Sodium (Na) and Potassium (K), with optional capability to determine Calcium (Ca) and Lithium (Li), and Barium (Ba) concentrations.
Key Analytical Capabilities:
The Model 1382 provides powerful analytical advantages through its sophisticated design:
• Multi-Element Measurement: The instrument is capable of measuring four elements in a single sample aspiration (Na, K, Ca, Li) by utilizing its auto filter selection capability.
• Direct Readout: Results are displayed instantly and directly in both parts per million (ppm) and milliequivalents per liter (meq/l), offering flexibility for various laboratory standards.
• Standard Filters: The standard package is supplied with narrow band interference filters specifically for Sodium (Na) and Potassium (K) detection. Filters for Calcium (Ca) and Lithium (Li) are available optionally at extra cost, as is Barium (Ba).
• High Sensitivity: The photometer offers high sensitivity in General Mode, detecting Na and K at 0.5 ppm, Li at 0.5 ppm, and Ca at 15 ppm.
Advanced Calibration and Data Management:
The instrument incorporates advanced software features to ensure precision and simplify workflow:
• 5-Point Calibration System: Calibration can be performed using up to 25 standards of the user’s choice (5 points for each element). Non-linearity correction is automatically provided through integrated curve fitting software.
• Curve Fitting Techniques: Data processing utilizes advanced curve fitting techniques, including Least Squares and Quadratic methods, for superior accuracy.
• Re-Standardization: A crucial time-saving feature allows for re-standardization using only a single standard solution, eliminating the need to run multiple standards once the initial calibration curve is established.
• Data Storage and Output: The system includes setup and sample data storage facilities. It features a printer interface (Centronics parallel interface) for compatible dot-matrix or non-Windows HP LaserJet/InkJet printers, allowing for hard copy documentation. An RS-232 interface is also available for computer connectivity (PC software is optional at extra cost).
• Display: Operational guidance and final results are clearly displayed on a 20 x 4 character alphanumeric LCD display with backlit functionality.
Operational Features
Designed for user-friendly operation in a benchtop size, the 1382 ensures reliability and ease of use:
• Ignition and Fuel System: The instrument uses LPG and dry oil-free air as its fuel system and features a convenient auto ignition system for safe and easy flame startup.
• Atomizer: The sample solution is aspirated through an axial flow type atomizer before being sprayed as a fine mist into the flame.
• User Interface: The photometer is operated via soft-touch membrane keys and includes an online help key for convenient assistance.
• Physical Design: The unit is portable (Table Top size) and typically includes a separate oil-free mini compressor unit with a pressure regulator to supply air, reducing main unit vibration and interference.
Product Applications
The Microprocessor Flame Photometer Model 1382 is highly versatile and useful across various analytical sectors:
• Medical/Clinical: Used for blood serum and urine electrolyte testing, including the determination of critical electrolytes like Sodium and Potassium, as well as Lithium monitoring.
• Agricultural/Environmental: Essential for soil testing (analysis of available nutrients), plant tissue analysis, and water quality assessment.
• Industrial: Utilized in pharmaceutical manufacturing, food processing (monitoring Na and K content), and quality assurance laboratories.
Specifications Table:
|
Parameter
|
Specification (Main Unit)
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Model Name/Number
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1382
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Brand
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EI / ESICO (Also referred to as Deepvision)
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Display
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20 x 4 Character alphanumeric LCD display with backlit
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Elements Measured
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Sodium (Na), Potassium (K), Calcium (Ca), Lithium (Li), Barium (Ba)
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Filters Supplied
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Na & K (Ca, Li, Ba are optional at extra cost)
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Readout Units
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ppm and meq/l (Direct Results)
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Resolution
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0.1 ppm / 0.1 meq
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Reproducibility
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< 1% coefficient of variation for 20 consecutive samples using 10 ppm Na set as maximum standard
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Curve Fit Accuracy
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±2% of FS (Full Scale) or < 2% error when 3 ppm Na/K and 5 ppm Li are set as maximum standards
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Detector
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Photodiode (Silicon photodiode)
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Atomizer Type
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Axial Flow Type
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Flame System
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LPG & Dry Oil Free Air
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Ignition System
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Auto Ignition
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Gas Control
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Fistable with knob / Adjustable with knob
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Calibration
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Up to 5-point calibration with Curve Fitting Software (5 for each Element)
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Average Time
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In-built in Software
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Connectivity
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Printer Interface (Centronics Parallel), RS-232C (PC software at extra cost)
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Power
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230 V AC ± 10%, 50 Hz
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Main Unit Dimensions (L x B x H)
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285 x 255 x 210 mm (Approx.) / 365 x 245 x 220 mm (Approx.)
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Main Unit Weight
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7.5 Kg. (Approx.)
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Parameter
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Specification (Compressor Unit)
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Air Supply
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By oil free mini compressor unit with pressure regulator
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Combustion Gas
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LPG controlled by precision regulator
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Power
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230 V AC ± 10%, 50 Hz
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Dimensions (L x B x H)
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290 x 255 x 210 mm (Approx.)
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Weight
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8 Kg. (Approx.)
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Measurement Ranges (General Mode)
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Element
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General Range (ppm)
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General Mode (meq/l)
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Sensitivity (General Mode)
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Sodium (Na)
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0 - 100 ppm
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Up to 250 meq/l (1:100 dil.)
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0.5 ppm
|
|
Potassium (K)
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0 - 100 ppm
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Up to 250 meq/l (1:100 dil.)
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0.5 ppm
|
|
Calcium (Ca)
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0 - 100 ppm
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Up to 250 meq/l (1:100 dil.)
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15 ppm
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Lithium (Li)
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0 - 100 ppm
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Up to 250 meq/l (1:100 dil.)
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0.5 ppm
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Barium (Ba)
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50 - 1000 ppm
|
-
|
50 ppm
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