EI Microprocessor Flame Photometer Model 1382: Na & K Analyzer with 5-Point Curve Calibration
EI-DVI
The Electronics India (EI) Model 1385 Microprocessor Flame Photometer is a high-performance laboratory instrument engineered for accurate and reproducible determination of Sodium (Na), Potassium (K), Calcium (Ca), Lithium (Li), and Barium (Ba) concentrations in clinical, pharmaceutical, agricultural, environmental, and industrial applications.
Built using advanced microcontroller technology and precision optical engineering, the Model 1385 delivers exceptional analytical reliability, high sensitivity, and superior reproducibility for routine and research-grade elemental analysis. The instrument is especially suitable for blood serum electrolyte testing, urine analysis, soil nutrient analysis, water quality studies, and pharmaceutical quality control laboratories.
The flame photometer is supplied with standard Sodium (Na) and Potassium (K) filters and supports multi-element determination through advanced auto filter selection capability. Results are displayed directly in ppm and meq/l units on a large 20 x 4 backlit alphanumeric LCD display, simplifying laboratory workflows and improving operational efficiency.
For enhanced laboratory safety, the Model 1385 incorporates advanced automatic flame monitoring technology with auto flame failure detection and automatic gas cutoff systems. In case of accidental flame extinction or power interruption, the gas supply is automatically shut off to prevent hazardous gas accumulation and improve operator safety.
The instrument features sophisticated 5-point calibration with automatic curve fitting software using Least Square and Quadratic correction methods. Integrated memory storage, re-standardization functionality, printer connectivity, and optional RS-232 computer interface provide flexible data management capabilities for modern analytical laboratories.
| Parameter / Feature | Details |
|---|---|
| Product Type | Microprocessor Flame Photometer |
| Model | 1385 |
| Brand | Electronics India (EI) |
| Filters Supplied | Sodium (Na) & Potassium (K) |
| Optional Filters | Calcium (Ca), Lithium (Li), Barium (Ba) |
| Display | 20 x 4 Alphanumeric LCD with Backlit |
| Readout Units | ppm and meq/l |
| Sensitivity (Na & K) | 0.5 ppm |
| Resolution | 0.1 ppm / meq |
| Reproducibility | < 1% Coefficient of Variation |
| Curve Fit Accuracy | < 2% Error |
| Calibration | 5 Point Calibration with Curve Fitting Software |
| Calibration Capacity | Up to 25 Standards |
| Data Processing | Least Square & Quadratic Methods |
| Detector | Silicon Photodiode |
| Atomizer Type | Axial Flow Type |
| Flame System | LPG & Dry Oil Free Air |
| Ignition System | Auto Ignition |
| Flame Failure Detection | Automatic with Alarm |
| Gas Cutoff System | Automatic Safety Gas Cutoff |
| Connectivity | Centronics Printer Interface, RS-232 |
| Memory Storage | Calibration Curves & 10 Setup Configurations |
| Power Supply | 230 V AC ± 10%, 50 Hz |
| Main Unit Dimensions | Approx. 285 x 255 x 210 mm |
| Main Unit Weight | Approx. 7.5 Kg – 9 Kg |
| Compressor Type | Oil Free Mini Compressor with Pressure Regulator |
| Applications | Clinical Diagnostics, Soil Analysis, Water Testing, Pharmaceutical QC, Food Processing, Industrial Laboratories |
The Electronics India Model 1385 Flame Photometer is engineered to deliver highly accurate elemental analysis with advanced safety systems, intelligent calibration control, and reliable analytical performance.
What elements can be analyzed using the Model 1385 Flame Photometer?
The Model 1385 Flame Photometer can analyze Sodium (Na), Potassium (K), Calcium (Ca), Lithium (Li), and Barium (Ba) concentrations in various laboratory samples.
The instrument is supplied standard with Sodium and Potassium filters, while Calcium, Lithium, and Barium filters are available optionally.
What safety features are included in the Model 1385?
The instrument incorporates automatic flame failure detection and automatic gas cutoff systems to improve operator safety during analysis.
If the flame extinguishes accidentally or power fails, the gas supply is automatically shut off to prevent hazardous gas accumulation.
Which industries commonly use the Electronics India Model 1385?
The Model 1385 is widely used in clinical pathology laboratories, pharmaceutical industries, soil testing laboratories, environmental research facilities, food processing industries, and industrial quality control laboratories.
Its high analytical sensitivity and multi-element capability make it suitable for both routine and advanced research applications.
Does the instrument support printer and computer connectivity?
Yes, the flame photometer supports printer connectivity through a Centronics parallel interface and also includes an RS-232 interface for optional computer communication.
These features help laboratories improve data management, analytical documentation, and report generation.
How does the calibration system improve measurement accuracy?
The instrument utilizes advanced 5-point calibration with automatic curve fitting software using Least Square and Quadratic correction methods.
This intelligent calibration system enhances analytical precision, minimizes non-linearity errors, and ensures highly reproducible measurement performance.