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现在位置首页>行业专用>行业专用仪器/仪表>仪器> Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

商品编号:62766
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Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

价    格:询价

产    地:美国更新时间:2019/9/11 7:42:53

品    牌:德威尔型    号:AVFS-1 AVFS-2

状    态:正常点击量:344

15221105376
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上海茂培电子科技有限公司

联 系 人:范先生

电     话:15221105376

传     真:

等     级: (第 4年)

性     质:贸易型,

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Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

The SERIES AVFS Adjustable Air Flow Switch is specifically designed to monitor air

flow in ducts and provides a 3 A contact output to indicate a change or loss of flow. The

AVFS provides a +/-5% set-point repeatability across a full scale range of 1-10 m/s

(197-1969 fpm) and includes a mounting bracket for quick duct mounting.

FEATURES/BENEFITS

? Integral red/green air flow status LED’s

? Flush sensor design limits issues due to dust or particulate in the air flow

? IP65 construction

APPLICATIONS

? Fan monitoring

? Filter monitoring

? Damper feedback

? Air handlers



产品参数

Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

Air Velocity Range: 197-1969 FPM (1-10 m/s).

Temperature Limits: 5 to 122°F (-10 to 50°C).

Humidity Limits: 0-90% RH.

Wetted Materials: PBT body, titanium sensor.

Pressure Limit: 14.7 psig (1 bar).

Housing: PBT.

Repeatability: ±5% FS.

Electrical Rating: 3 A @ 30 VDC/250 VAC.

Response Time: 3-60 seconds. Varies with flow and set point.

Power Requirement: AVFS-1: 80 to 250 AC/DC (47 to 63 Hz AC). AVFS-2: 24 VDC ±25%.

Power Consumption: 3 VA.

Electrical Connection: 6.5 ft (2 m) cable.

Enclosure Rating: IP65.

Display: 1 Red LED/1 Green LED.

Weight: 7.2 oz (203 g).

Agency Approvals: CE.

Switch Type: N.O. SPST.



产品介绍

Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

Dwyer德威尔 风速开关 AVFS-1 AVFS-2 空气流速开关-上海茂培供应

Air Velocity Range: 197-1969 FPM (1-10 m/s).

Temperature Limits: 5 to 122°F (-10 to 50°C).

Humidity Limits: 0-90% RH.

Wetted Materials: PBT body, titanium sensor.

Pressure Limit: 14.7 psig (1 bar).

Housing: PBT.

Repeatability: ±5% FS.

Electrical Rating: 3 A @ 30 VDC/250 VAC.

Response Time: 3-60 seconds. Varies with flow and set point.

Power Requirement: AVFS-1: 80 to 250 AC/DC (47 to 63 Hz AC). AVFS-2: 24 VDC ±25%.

Power Consumption: 3 VA.

Electrical Connection: 6.5 ft (2 m) cable.

Enclosure Rating: IP65.

Display: 1 Red LED/1 Green LED.

Weight: 7.2 oz (203 g).

Agency Approvals: CE.

Switch Type: N.O. SPST.




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