
Product Manual | Piezoelectric Load Washer Sensor 211M18
1
PRODUCT DESCRIPTION
The 211M18 load washer sensor from
RJG, Inc. is a digital piezoelectric sensor
that measures cavity pressure on ejector
sleeves. The core pin extends through the
load washer so that only pressure from the
ejector sleeve is monitored.
The piezoelectric load washer sensor is
designed for use with the RJG eDART® or
CoPilot® process control and monitoring
systems. The 211M18 boasts a 5,000 lb.
(22,24 kN) capacity and a sensitivity rating
of 4,047 pC/kN.
APPLICATIONS
EJECTOR SLEEVES AND CORES
Load washers enable the use of cavity
pressure sensors in ejector sleeve and
core applications. The load washer
sensor is suitable for injection molding
applications in which the following
conditions are met:
•
Applied pressure is high enough to
prevent poor sensor resolution, but low
enough to prevent sensor damage.
•
Sensor will be kept below 400 °F (204
°C) in the mold; sensor electronics will be
kept below 140 °F (60 °C).
•
The ejector sleeve will contact at least
80% of the sensor loading surface.
SINGLE‑CHANNEL
The 211M18 can be utilized in
single‑channel applications in conjunction
with the Lynx™ Mold‑Mount Piezoelectric
Sensor Adapter
LP/LX1‑M and the eDART system.
MULTI‑CHANNEL
The 211M18 can be utilized in multi‑channel
applications which enable either four or
eight sensors to be connected outside
the mold with a single cable. The Lynx
Four‑Channel Piezoelectric Sensor
Connector and Adapter—PZ‑4 and PZ/
LX4F‑S‑ID—allow up to four sensor
connections, while the Lynx Eight‑Channel
Piezoelectric Sensor Connector and
Adapter—PZ‑8 and PZ/LX8F‑S‑ID—allow up
to eight sensor connections to the eDART
system.
Summary of Contents for 211M18
Page 2: ...PRINT DATE 01 27 2022 REVISION NO 0 ...
Page 8: ...Piezoelectric Load Washer Sensor 211M18 Product Manual vi NOTES ...
Page 12: ...Piezoelectric Load Washer Sensor 211M18 Product Manual 4 NOTES ...
Page 24: ...Piezoelectric Load Washer Sensor 211M18 Product Manual 16 NOTES ...
Page 34: ...Piezoelectric Load Washer Sensor 211M18 Product Manual 26 NOTES ...
Page 37: ...Product Manual Piezoelectric Load Washer Sensor 211M18 29 ...
Page 38: ...Piezoelectric Load Washer Sensor 211M18 Product Manual 30 NOTES ...
Page 39: ......