德國AB 9100 M 機(jī)械緩動電觸點(diǎn)壓力表
S 磁助瞬動電接點(diǎn)壓力表
Models M S
Limit Switch Contact Assemblies
Mechanical Contacts
Standard Contacts ? Magnetic (Fast Make - Fast Break) Contacts
M(磁鐵瞬動觸點(diǎn))應(yīng)用條件 / 操作條件
磁性瞬動觸點(diǎn)幾乎可以用于任何場合,因為它們在很大程度上對震動是不敏感的。
? 它們的切換功率,切換性和觸點(diǎn)負(fù)載都明顯地比緩動觸點(diǎn)高。
充液/液體填充
配有磁性瞬動觸點(diǎn)的限位開關(guān)在使用一個MSR 系列的觸點(diǎn)保護(hù)繼電器的條件下適合用于充液的儀表。
防爆
盡可能使用自保險的KF..-SR2系列的斷路器放大器沒有ATEX 標(biāo)志,但是有制造商說明。
This data sheet contains important details of the available make/ break operations and electrical connections of standard- and magnetic contact assemblies.
Detailed information about the method of operation and application of mechanical, inductive and pneumatic limit switch contact assemblies are given in our general information leaflet 9000.
For pressure gauges with built-in limit switch contact assemblies special data sheets with dimensional drawings and details of the ordering codes can be found under the different catalogue headings, ending on number ..90, ..91 or ..19.1
Make/Break Operations
The available make/break operations of single and double contacts are shown in the table below.
Code letter S= standard contact, M = magnetic contact
Code number 1, making contact:
closes when the set point is passed in the clockwise direction
(i.e. opens in counterclockwise direction)
Code number 2, breaking contact:
opens when the set point is passed in the clockwise direction
(i.e. closes in counterclockwise direction)
Code number 3: changeover contact
Manifold Contact Assemblies
With 3 and 4 contacts see special options, reverse side
Contact Pins
Silver-nickel 10 μ gold-plated (AG80Ni20Au10μ)
Adjustment
Depending on pressure gauge model and version
– Cast into the acrylic glass window, or
– Nickel plated brass, built into the window, removable key
Electrical Connections
Depending on pressure gauge model and version
– 1 m (3 ft) connecting cable, passing through the case