Detection method for Nitrogen gasThermal Conductivity method.
Calibration for Oxygen & NitrogenGas dose method & using Cal. Stds.
Range of Nitrogen detection1-2000 ppm at 1 gram sample.
Nominal sample weight1 gram.
Detection method for Oxygen gasInfrared cell / TC Cell
Sample loading systemInbuilt with provision for automatic Cleaning and maintenance.
Precision< 1% RSD of the reading(Doser).
Principle of determinationInert gas fusion.
Range of Oxygen detection1-2000 ppm at 1 gram sample.
Operation & data processingMicroprocessor & computer controlled
Accuracy for Nitrogen± 2% FSD of N2 present
Sample weight range0.1 – 5 grams
The Determinator is capable of Nitrogen & Oxygen determination with great simplicity using latest technology and menu driven software. The operation of the analyzer is simplified with the use of Touch Screen based control systems which make the programming of all functions of the determinator extremely simple. Oxygen Nitrogen Determinator use two or single Detector system at a very high sensitivity Macro Thermal Conductivity Detector &/or Infra red detector capable to detect from 1 ppm to 2000 ppm using a nominal sample size of 1 gram for Oxygen and 1 ppm to 2000 ppm for Nitrogen using nominal weight of 1 gram.
Innovative & Advanced Features
Compact and Modular design for ease in operation & Maintenance.
It has a large ¼" VGA Touch Screen for the complete control of the system. There is no keypad or other controls visible on the front panel as the complete operation is through the touch screen panel including / excluding current setting for out gas and analyze mode. The complete system is under mod bus RTU protocol for connectivity through other SCADA & supervisory systems.
Data acquisition is through software using a PC system so that unlimited files can be stored.
All the timers are user settable (Via Supervisory password) thereby making the instrument ideal for routine analysis as well as R & D application. The timers for all the modes are set using the touch screen as well as through the H PPC Determinator control software.
On line display of the current mode in progress as well as the time left for mode completion displayed on the touch screen.
On line fault diagnosis and stepwise guidance for any fault condition on the Touch Screen console.
On line Manual, On line Method Development and On line Fault Diagnosis software in case the H PPC Determinator control software is procured.
Three stage flow control system to prevent accidental change of values.
Alarms and safety interlocks.
Closed loop coolant circulatory (Optional).
Furnace is Glove Box adaptable(Optional).
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