MAXIMAT CX
Compact overfill detector
SAFETY INSTRUCTIONS
- Installation, commissioning and maintenance may only be performed by qualified personnel!
- Only connect the device to the voltage specified in the technical data or on the type plate!
- Disconnect the device from the power supply during installation/maintenance work!
- Only operate the device under the conditions defined in the operating instructions!
DESCRIPTION
The MAXIMAT CX compact overfill detectors are level limit switches designed to prevent overfilling of tanks containing media hazardous to
water. When the probe is touched by an electrically conductive medium, the integrated electronics react and the permanent output signal is
interrupted.
This signal can be output by the plant control system as an acoustic or visual alarm signal and, if necessary, used for emergency shutdown of
the filling process.
APPLICATION
The level sensor is suitable for media whose impedance is <5kΩ or whose coupling capacitance to ground is >50pF.
The media must not form insulating or conductive deposits.
TECHNICAL DATA
Operating principle
Capacitive-high frequency, fail-safe
Operating/ambient temperature -20...+60°C
Operating pressure
atmospheric, 0.8...1.1bar
Connection head
PBT glass fiber reinforced
Protection class
IP65 according to EN 60 529
Supply voltage
15...27V DC
Connection power:
<1W
Cable length measuring circuit
Max. 300m, min. wire cross-section 0.5mm²
Outputs
Floating reed relay contact for low voltage (contact opens on alarm)
Max. 50V AC/DC, max. 0.5A, max. 10VA, e.g. for operation of coupling relay or PLC, signal device TC4 or
supply isolator CST
Two-wire alarm evaluation
with transmitter MAXIMAT SHR C
Important: Simultaneous operation of both outputs is not intended!
Terminals
Screw connection, cable cross-section max. 2.5mm²
Input
For external test button (connection to terminal T and terminal C)
Test button contact closed: Test alarm is triggered
Note: The function check by the external test button is not a substitute for the regular function checks required by the country!
CE mark: The device fulfills the legal requirements of the applicable EU directives.
LEV
30-05-2023
M-556.06-EN-AC
556-06
/1
Compact overfill detector
MAXIMAT CX
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
www.bamo.eu
INTERNATIONAL