Specifications

25
Preamplifi er for Pressure Based Flow Monitoring 97211
The single-channel preamplifi er is used for signal transmission between a dispensing valve with pressure sensor and
a downstream Loctite
®
controller 97152 or 97153. The amplifying factor is adjusted depending on the viscosity of the
product to be processed. The Online Flow Monitor is an ideal tool for quality assurance in automated manufacturing
processes. In order to integrate such a monitoring system in the production process, a special dispensing valve with
an integrated pressure sensor is required (see page 24).
Features:
• Adjustable amplifying factor
with LED signal strength indication
• Power supply to pressure based
sensor
• Single channel
Fluorescence Detector 98083E
The Loctite
®
Fluorescence Detector with lens is a robust monitoring unit that is designed for visual detection and
monitoring of dispense processes utilising fluorescent adhesives. The integrated light source is a long lasting
UV LED. The fluorescence detector is designed to be interfaced directly with a host PLC.
Technical Specifi cations:
Input Voltage 24 VDC Output
Capability
PNP/NPN selectable Optimum working distance 9mm
Protection IP 67 Size of light
spot
5mm on the focal
surface
Features:
• LED signal strength indication
• Power supply to calorimetric
sensor
• Two channel
Preamplifi er for Calorimetric Flow Monitoring 97512
The two-channel preamplifi er is used for signal transmission between the dispensing valve with calorimetric
sensor (97830) and a downstream Loctite
®
controller 97152 or 97153. Set-up of the amplifying factor is
not required; the valve itself provides permanent self-monitoring of the measuring circuit with status indication.
The Online Flow Monitor is an ideal tool for quality assurance in automated manufacturing processes.
The calorimetric measuring principle requires a minimum cycle time of 1.2 seconds.
Pressure based valve
Calorimetric valve