德国AB 3690 PSChOe mbar
坚固安全型电接点隔膜压力表
NCS Models PSCh PSChOe
Diaphragm Pressure Gauges
Bayonet Ring Case Stainless Steel, Solid Front, Blow-out Back
Standard (PSCh) or Liquid Filled (PSChOe)
with Limit-Switch Contact Assemblies
This data sheet contains ordering information, minimum pressure ranges, information about electrical connections and dimensional drawings of diaphragm pressure gauges model PSCh / PSChOe with limit-switch contact assembly.
Standard Configuration
Data sheet 3600 contains all important features of these models without electrical accessories. These technical details are valid also for gauges assembled with limit-switches, as far as you do not find a deviating description below.
The ordering code for the li version with limit-switch contact assembly is different (PSChOe).
The filling liquid is a special oil.
For detailed information about use and operation of our limit-switch contact assemblies please note our general information leaflet 9000, and for further information, especially about the available make/break operations, see the data sheets for the individual limitswitch models:
Mechanical Data sheet 9100
(Standard- and magnetic contacts)
Inductive Data sheet 9200
Electronic Data sheet 9201
Pneumatic Data sheet 9300
Minimum Pressure Ranges
Every pressure gauge needs a sufficient amount of torque to operate a limit-switch contact assembly with minimized error.
The following minimum pressure ranges are to consider 1).
For li versions further restrictions as explained in data sheet 3600 are to notice.
For pressure gauges with 3 or 4 contacts it is not always possible to set all set pointers one above the other. Therefore you should state for which contacts resp. set pointers the opportunity to set one above the other is re Or simply po