HTWS320B Ex Explosion proof, High Temperature resistant, and Explosion proof Wind Speed and Volume Transmitter

I. Overview

HTWS320B Ex Explosion proof, High Temperature resistant, and Explosion proof Wind Speed and Volume TransmitterEquipped with a standard S-shaped pitot tube on the host, it can achieve high temperature flue gas flow and

Measurement of flow velocity.

Explosion proof grade: ExIICT6

2、 Functional Features

1 HTWS320B Ex Explosion proof, High Temperature resistant, and Explosion proof Wind Speed and Volume TransmitterStainless steel pitot tube temperature resistant (450 ℃), standard transmitter host: 4-digit LCD display, zero position on-site

Adjustable, fully adjustable on-site.

2. Good stability, with long-term stability of up to 1% FS/year at full and zero positions. The host is compensating for a temperature range of 0-70 ℃

Within the range, the temperature drift is below 1% FS, and within the entire allowable operating temperature range, it is below 1% FS.

3. Equipped with reverse protection and current limiting protection circuits, reversing the positive and negative poles during installation will not damage the transmitter or cause abnormalities

The transmitter will automatically limit the current to within 35mA.

4 HTWS320B Ex Explosion proof, High Temperature resistant, and Explosion proof Wind Speed and Volume TransmitterSolid state structure, no movable parts, high reliability, long service life.

3、 Main technical parameters

Measurement range: 0~10M/S, 0~20M/S, 0~30M/S, 0~40M/S, 0~70m M/S

Maximum overload: 5 times the standard range

Output format: wind speed, air volume

Accuracy level: 3% F · S, display resolution

Display resolution: 0.01

Power supply voltage: 24VDC

Load resistance: ≤ 500 Ω

Long term stability: ± 1% F · S/year

Relative humidity of the environment: 0-95%

Compensation temperature: 0-70 ℃

Working temperature: -40~400 ℃

Protection level: IP65

4、 Installation:

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

2: The installation pressure should not exceed 20kPa.