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TFN-21D201 (TFN-21 transmitter + DTN-201 receiver) Item No:TFN-21D201

TFN-21D201 (TFN-21 transmitter + DTN-201 receiver)Item No:TFN-21D201

● High-speed response makes it ideal for controlling denitration equipment (De-NOX)

Since the NOX sensor can be installed directly near the flue, it has a fast response and is suitable for controlling denitration equipment.

● Simultaneous measurement of NOX and O₂ at the same measurement point is possible

This NOX sensor is a thick-film zirconia NOX sensor that applies O₂ sensor technology, and can measure NOX and O₂ simultaneously.

● Maintenance is almost unnecessary because no pretreatment device is required

Since no sampling system such as various filters, pumps, catalysts, and dehumidifiers is required, the equipment is simple and the maintenance time is short.

● Almost no interference gas effect

Due to the unique sensor structure, there is no influence of CO₂, H₂O, SO₂ etc. contained in exhaust gas.

Use

NOx control and monitoring of denitrification equipment inlet NOx monitoring of boiler outlet exhaust gas NOX monitoring of cogeneration related exhaust gas NOX monitoring of various combustion furnace exhaust gas

The zirconia NOX / O₂ analyzer is a unique gas analyzer born from the latest ceramic technology.

The zirconia sensor and ceramic heater are integrated to achieve miniaturization and power saving.

 

specification

 

Model

TFN-21D201 (TFN-21 transmitter + DTN-201 receiver)

Measurement principle

NOx / O2 sensor (zirconia 2-cell pump method)

Measurement range

NOx: 0-100ppm ~ 0-2000ppm Arbitrary selection O2: Select from 0-5, 10, 25%

Linearity

± 2% FS

Repeatability

± 1% FS

Response time

10s or less (T90 response when switching calibration gas)

Analog output

4-20 mA DC (3 outputs of O2, NOx, and converted NOx)

Proofreading

Zero / span two-point calibration for NO calibration

(Please prepare standard gas)

Installation

Direct connection to furnace wall

Measuring method

Simple sampling by ejector supply (no preprocessing required)

Power supply

AC100V ± 10% 50 / 60Hz

Outer shape (receiver)

bout W250 × D300 × H153

Weight

About 8kg

Outer shape (transmitter)

bout W304 × D164 × H300

Weight

About 15kg