Operating Instructions

Sensor 01
Description, structure and function
Print version 03/2021, English
15
3 DESCRIPTION, STRUCTURE AND FUNCTION
3.1 Intended use
This sensor may only be used to measure the concentration (via refractive index) and
temperature of coolant. The coolant must be emulsifiable in water. The measurement requires
the sensor to have access to the coolant tank of a machine tool. Access is established through
the inlet and outlet pipes. The app associated with the sensor then collects the acquired data.
The sensor may only be used when:
 It is in a technically faultless state
 The personnel have the necessary safety and hazard awareness
 The instructions in the operating instructions are followed
3.2 Reasonably foreseeable misuse
The sensor is not intended to be used for any other purpose than the one listed here.
Any use other than the intended use is always considered improper use. Safe operation is then
no longer guaranteed. The operating company, not the manufacturer, is responsible for any
injuries or material damage resulting from improper use.
Foreseeable misuse also includes:
 Improper assembly, startup, operation and maintenance of the sensor
 Operating the sensor in a faulty state
 Operating the sensor without protective coverings
 Installing or operating the sensor in a potentially explosive atmosphere
 Using operating fluids that were not approved by the manufacturer
3.3 Conversions and modifications
For safety reasons, conversions and modifications to the sensor are only permitted after
consultation with the manufacturer.
Using non-genuine spare parts may void the liability for any resulting consequences.
Consequently, use only the specified spare parts. This applies in particular to safety-relevant
components.
3.4 Specifications
Value
Unit
Length / depth
318
mm
Width
89
mm
Height
125
mm
Weight
2.65
kg
Tab. 4: Dimensions and weight
Value
Unit
Voltage
24
VDC
Current
max. 2.5
A
Mains connection
External power supply unit with 100-240V / 50-60Hz AC | 5
connection adapter (ILC type A, C, G, I)
Protection rating
IP44
Tab. 5: Connected loads and power – electricity
Dimensions and
weight
Connected loads
and power –
electricity