1、 Overview

JXFS2088-EXThe transmitter host is equipped with a standardSThe type of pitot tube can measure the flow rate and velocity of high-temperature flue gas.

IIFunctional Features

1Stainless steel pitot tube temperature resistant (450 ℃), standard transmitter host: 4-digit LCD display, zero position adjustable on site, full degree adjustable on site.

2Good stability, with long-term stability of up to 1% FS/year at full and zero positions. The host has a temperature drift of less than 1% FS within the compensation temperature range of 0-70 ℃, and less than 1% FS within the entire allowable operating temperature range.

3Equipped with reverse protection and current limiting protection circuits, the transmitter will not be damaged if the positive and negative poles are reversed during installation. In case of abnormalities, the transmitter will automatically limit the current to within 35mA.

4Solid state structure, no movable parts, high reliability, long service life.

3、 Main technical parameters

4、 Installation:

1:Leave a straight pipe section of 5 times the diameter before and after the pitot tube.

2:The installation pressure should not exceed 20kPa.

Installation diagram:

• Host dimensions:

6： Selection of Pitot Tube

7、 Wiring

8、 Button Description

SKey: Long presssConfirm key, short presssKey to move cursor ZKey: Change Data

1Under the condition of no wind speed, long press the z key for 8 seconds to output data reset

2Long press the s key to enter the menu "00"

2.1:Enter password 20 to enter the coefficient correction function. The original data is 1.000

For example, changing to 1.100 will enlarge the current data by 10%

2.2: Enter password 30, modify 485 communication address

2.3Enter password 40 to modify the low limit alarm value

2.4Enter password 50 to modify the high limit alarm value