Page 178 - Single-line automatic lubrication systems

Pressure sensor

234-13161-9

Pressure sensors

Description
Technical data
This compact, maintenance-free electronic pressure switch has a
3-digit, digital display, one switching output and an analog output Order number 234-13161-9
signal for switching point and hysteresis. Both can be adjusted via Function principle digital pressure switch
push buttons. For optimum adaptation to a particular application, Lubricant oil, fluid grease and grease up to NLGI 2
Operating temperature –25 to +80 °C; –13 to +175 °F
the instrument has many additional adjustment parameters, e.g.
Operating pressure max. 250 bar; max. 3 625 psi
switching delay times, NO and NC function of the outputs. Operating voltage 20–32 V DC
Output signal 1 × PNP, 4-20 mA
Current consumption approx. 100 mA
Features and benefits (without switching outlet)
Electrical connection plug DIN 43650 (3pin+ PE) or
• Integrated pressure sensor with thin-film strain Pressure port plug 4-pin binder 714, M 18 × 1
G 1 /4
gauge on stainless steel membrane Protection class IP 65
Dimensions 35 × 119 × 48 mm
• 3-digit, digital display 1.37 × 4.68 × 1.89 in
• Independently adjustable switch-back hysteresis Mounting position any
and switching point
• Reverse polarity protection of the supply voltage, excess
voltage, override and short-circuit protection are provided
• Password protected
• Directly installable via G 1 /4 adapter into pressure line

Applications

• Marine and off-shore applications
• Steel and heavy industries NOTE
• Wind turbines Further technical information, technical drawings,
accessories, spare parts or product function descriptions
• Service vehicles
available on SKF.com/lubrication.

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