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WIKA A-AI-2 LED開關(guān)點(diǎn)數(shù)顯示電流輸出4-20mA 防爆保護(hù) 精度0.2

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WIKA A-AI-2 LED開關(guān)點(diǎn)數(shù)顯示電流輸出4-20mA 防爆保護(hù) 精度0.2

詳細(xì)介紹

接口尺寸：	G1/2（mm）	加工定制：	是
防護(hù)等級(jí)：	IP65	測量范圍：	-1999-9999（kPa）
類型：	數(shù)字壓力變送器	防爆等級(jí)：	CT6
型號(hào)：	A-AI-2	測量介質(zhì)：	液體氣體
精度等級(jí)：	0.2	品牌：	WIKA/威卡
輸出信號(hào)：	4-20（mA）	電源電壓：	10-30（V）

WIKA A-AI-2 LED開關(guān)點(diǎn)數(shù)顯示

電流輸出4-20mA 防爆保護(hù) 精度0.2

Attachable indicator for transmitters with switch contact
Model A-AI-2

Attachable indicator model A-AI-2

   Applications
    Machine building and plant construction
    Level measurement
    Plastics technology, plastics processing
    Ventilation and air conditioning
    General industrial applications

    Special features
    Min/Max value memory
    Up to two switch contacts for alarm or on/off control
    No power supply needed
    LED display
    Attachable to transmitters with 4 ... 20 mA output and angular connector to DIN 43650

Description
The model A-AI-2 attachable indicator is the ideal solution for an on-site display with additional switching functionality for simple signalling or control processes.

With its simple mounting and open programmability via the easily accessible push-buttons, it can also be retrofitted quickly to a pressure transmitter which is already operating.

The display is loop-powered, and so no additional power supply is needed.
The 7 mm high LED display ensures good readability, even in poor lighting conditions.

The display settings and the functions of the switch contacts are set via a logically-structured menu. With the assistance of two activatable filters, short spikes can be suppressed and thus the display and the switch response damped.

The switch contacts feature open collector outputs that can be used for both min/max alarms and for simple on/off control.

With its robust and compact plastic case, the indicator fulfills the ingress protection IP 65 and is thus suitable for a wide range of industrial applications.