Consent Preferences
WarningFlammable

S285 - 电容式冷却液位开关

冷却液位开关,提供水槽和/或源输出。配有集成的Delphi Metri-pack 150系列4针连接器。

S285是一种有源设备,当液体低于或高于预设的液位时,可发出报警信号。 它可以指定一个延迟,以消除由于湍流引起的误报。

S285开关的体积小,对罐体的侵入有限,意味着降低了损坏的风险,并且有多种客户指定的选项,使其适用于大多数应用。为了实现高精度,S285最好是水平安装在需要报警或控制信号的地方。 但是,开关也可以垂直安装,请联系Fozmula公司,了解您的应用需求。

Documents
Data Sheet
Troubleshooting Guide

液体类型

水基液体,如冷却液或清洗液,可与黄铜、PTFE、EPDM和FVMQ兼容。

电气等级

Supply voltage: 9-36VDC.
Supply current: 7mA + source output.
Max. load current: 1.0A (sink) or 20mA (source).
Alarm delay time: 0 to 25s rising or falling(factory set).
Connection: 4 way Delphi Packard Metri-Pack 150 series connector.
Power up delay: 0to 10 s(factory set).
Power up state: ‘In Liquid’ or ‘Out of Liquid'(factory set).
Output type:Sink (open collector) and/or Source (supplyvoltage).
Output pin: Pin D (sink) or Pin A (source).
Output state: Sink Open / Closed in liquid (factory set).Source On / Off in liquid (factory set).

环境评级

Ingress: IP67(with mating connector fitted).
Max. pressure: 5.0 Bar (72 psi)
Temp. range: -40°C to +125°C
Weight: 70g typical (dependent on thread size)
EMC: ISO13766:2006

建设

Body: Brass.
Probe: PTFE.
Terminals: Brass, Tin Plated
Seals: EPDM & FVMQ.
Connector: PA66 30% Glass Filled Nylon.
Thread sealant: Vibra-Seal 516 (taper thread variants only).
Vibration (15.3Grms): 3 orthogonal planes for 3 hours per planeTemp. range:-40°C to +125°C
Testing performed in accordance with BSEN 60068-2-64:1993
Drop: 1 m to concrete surface.

可选配件C/K1

Packard Metri-Pack 150系列配接连接器套件,适用于线束导线横截面积为0.8~1.0mm2,套筒直径为1.60~2.15mm。

连接

见下图。

产品查询 - S285