MICRO-EPSILON turboSPEED DZ140 User manual

DS05(03)
DS05(04)
DS05(07)
DS05(14)
DS05(15)
DS1
DS1(04)
DS1/T
Operating Instructions
turboSPEED DZ140

MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
Tel. [phone] / 168-0
Fax [phone] / 168-90
e-mail [email protected]
www.micro-epsilon.com
Speed measuring system for turbo chargers

turboSPEED DZ140
Contents
1. Safety ........................................................................................................................................................ 5
1.1 Symbols Used ................................................................................................................................................. 5
1.2 Warnings.......................................................................................................................................................... 5
1.3 Notes on CE Marking ...................................................................................................................................... 6
1.4 Intended Use ................................................................................................................................................... 6
1.5 Proper Environment......................................................................................................................................... 7
2. Functional Principle, Technical Data ....................................................................................................... 8
2.1 Applications ..................................................................................................................................................... 8
2.2 Functional Principle ......................................................................................................................................... 8
2.3 Structure of the Complete Measuring System................................................................................................ 8
2.4 Technical Data ................................................................................................................................................. 9
3. Delivery ................................................................................................................................................... 11
3.1 Unpacking, Included in Delivery.................................................................................................................... 11
3.2 Storage .......................................................................................................................................................... 11
4. Installation .............................................................................................................................................. 12
4.1 Sensor............................................................................................................................................................ 12
4.2 Sensor Cable ................................................................................................................................................. 15
4.3 Supply and Signal Cable............................................................................................................................... 15
4.4 Controller DZ140............................................................................................................................................ 16
4.5 Electrical Connections................................................................................................................................... 17
4.5.1 Supply, Outputs............................................................................................................................ 17
4.5.2 Power Supply ............................................................................................................................... 18
4.5.3 RAW SIGNAL ................................................................................................................................ 20
4.5.4 Ground Concept........................................................................................................................... 20

turboSPEED DZ140
5. Operation ................................................................................................................................................ 22
5.1 Connecting the Measuring System............................................................................................................... 22
5.2 LEDs on the Controller .................................................................................................................................. 23
5.3 Positioning of the Sensor .............................................................................................................................. 24
5.3.1 Open Compressor Housing ......................................................................................................... 24
5.3.2 Closed Compressor Housing....................................................................................................... 24
5.4 Test Signal...................................................................................................................................................... 25
5.5 Settings .......................................................................................................................................................... 26
5.5.1 Mode (Turbo Charger Speed, Sensitivity, Test Signal) ............................................................... 26
5.5.2 Number of Blades......................................................................................................................... 27
5.6 Analog Output ............................................................................................................................................... 28
6. Troubleshooting...................................................................................................................................... 29
7. Liability for Material Defects .................................................................................................................. 31
8. Service, Repair ....................................................................................................................................... 31
9. Decommissioning, Disposal ................................................................................................................. 31
Appendix
A 1 Optional Accessories ............................................................................................................................. 32
A 2 Labels on Rear Side of Controller for Printing...................................................................................... 33

Page 5
Safety
turboSPEED DZ140
1. Safety
System operation assumes knowledge of the operating instructions.
1.1 Symbols Used
The following symbols are used in these operating instructions:
CAUTION Indicates a hazardous situation which, if not avoided, may result in minor or moder-
ate injury.
NOTICE
Indicates a situation that may result in property damage if not avoided.
Indicates a user action.
iIndicates a tip for users.
Measure Indicates hardware or a software button/menu.
1.2 Warnings
Connect the power supply and the display/output device according to the safety regulations for electrical
equipment.
> Risk of injury
> Damage to or destruction of the sensor and / or controller
The supply voltage must not exceed the specified limits.
> Risk of injury
> Damage to or destruction of the sensor and / or controller
Avoid shocks and impacts to the sensor and controller.
> Damage to or destruction of the sensor and controller
Protect the sensor cable against damage
> Failure of the measuring device
CAUTION
NOTICE

Page 6
Safety
turboSPEED DZ140
1.3 Notes on CE Marking
The following apply to the turboSPEED DZ140:
- EU directive 2014/30/EU
- EU directive 2011/65/EU, “RoHS” category 9
Products which carry the CE mark satisfy the requirements of the EU directives cited and the European
harmonized standards (EN) listed therein. The EU Declaration of Conformity is available to the responsible
authorities according to EU Directive, article 10, at:
MICRO-EPSILON MESSTECHNIK GmbH & Co. KG
Königbacher Str. 15
94496 Ortenburg / Germany
The measuring system is designed for use in industrial environments and meets the requirements.
1.4 Intended Use
- The system is designed for use in industrial and laboratory applications.
- It is used for speed measurement on turbo chargers.
- The system must only be operated within the limits specified in the Technical Data, see Chap. 2.4.
- The system must be used in such a way that no persons are endangered or machines and other material
goods are damaged in the event of malfunction or total failure of the controller.
- Take additional precautions for safety and damage prevention in case of safety-related applications.

Page 7
Safety
turboSPEED DZ140
1.5 Proper Environment
- Protection class controller: IP 65
- Operating temperature
Sensor:
• Models DS05(03), DS05(04), DS05(07), DS05(14), DS05(15): -40 ... +200 °C (-40 ... +392 °F)
• Models DS1, DS1(04): -40 ... +235 °C (-40 ... +455 °F)
• Model DS1/T: -40 ... +235 °C (-40 ... +455 °F),
(short-term +285 °C, +545 °F)
Sensor cable: -40 ... +200 °C (-40 ... +392 °F)
Controller: -40 ... +125 °C (-40 ... +257 °F) (at max. 15 VDC power supply) 1)
- Storage temperature
Sensor, sensor cable: -40 ... +200 °C (-40 ... +392 °F)
Controller: -40 ... +125 °C (-40 ... +257 °F)
- Humidity: 5 - 95 % (non-condensing)
- Ambient pressure: Atmospheric pressure
- Supply: 9 ... 30 VDC / briefly 36 VDC / max. 50 mA
1) If power supply is higher, the max. acceptable ambient temperature decreases, see Fig. 14.

Page 8
Functional Principle, Technical Data
turboSPEED DZ140
2. Functional Principle, Technical Data
2.1 Applications
The non-contacting compact revolution counter is designed for industrial application for turbo charger moni-
toring on test benches and for measurements during driving tests.
2.2 Functional Principle
A very fast proximity sensor responds to turbo charger blades (depending on initial state) made of electrically
conducting materials passing by. The eddy current loss principle effects impedance changes in a measuring
coil (sensor). This change of impedance gives rise to an electric signal.
2.3 Structure of the Complete Measuring System
The non-contacting single-channel measuring system consists of:
- Sensor and sensor cable
- Controller (installed in a compact aluminum housing)
- Power supply and signal cable, see Chap. 4.3
Individual components of the measuring system can be changed without limiting the functionality.
turboSPEED
Remote
Status
SENSOR
SUPPLY /
OUTPUT
Mode
RAW SIGNAL
Blades
Sensor Controller
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Fig. 1 Components for speed measurement

Page 9
Functional Principle, Technical Data
turboSPEED DZ140
2.4 Technical Data
Model DZ140 (Controller)
Sensors DS05(03) DS05(04) DS05(07) DS05(14) DS05(15) DS1 DS1(04) DS1/T
Measuring principle /
Target (blade material) eddy current principle / aluminum or titanium
Maximum speed range
(measuring range) 200 ... 400,000 RPM
Operating
temperature
Controller -40 ... +125 °C, -40 ... +257 °F (at a maximum of 15 VDC supply voltage)1)
Sensor -40 ... +200 °C,
-40 ... +392 °F
-40 ... +235 °C,
-40 ... +455 °F
-40 ... +235 °C,
-40 ... +455 °F
(short-term
+285 °C, +545 °F)
Sensor cable -40 ... +200 °C, -40 ... +392 °F
Integral sensor cable 0.5 m ±0.15 m 0.75 m ±0.15 m 0.8 m ±0.15 m
Number of blades rotary switch (accessible from the outside) for 1 up to 16 blades
Digital output 1 pulse / blade (switch Blades on 1, TTL level, variable pulse duration) or
1 pulse / revolution (switch Blades on 2...16, TTL level with 100 µs pulse duration)
Analog output
Mode 1, 3, 5: 0 ... 5 V (200 ... 200,000 rpm)
Mode 0, 2, 4: 0 ... 5 V (200 ... 400,000 rpm)
mode rotary switch, adjustable, accessible from outside
RAW signal
Analog measurement signal to control distance between sensor and blade by means of an oscilloscope,
see Fig. 20;
load resistance > 5 kOhm, load capacity max. 1 nF
Output sensor temperature 0 ... 5 V (-50 ... +300 °C, -58 ... +572 °F)
Power supply 9 V ... 30 VDC / max. 50 mA (short-term up to 36 VDC)
1) If power supply is higher, the max. acceptable ambient temperature decreases, see Fig. 17.

Page 10
Functional Principle, Technical Data
turboSPEED DZ140
Model DZ140 (Controller)
DS05(03) DS05(04) DS05(07) DS05(14) DS05(15) DS1 DS1(04) DS1/T
Storage tem-
perature
Sensor,
sensor cable -40 ... +200 °C, -40 ... +392 °F
Controller -40 ... +125 °C, -40 ... +257 °F
Cable
PC140-3 supply and output cable 3 m
PC140-6 supply and output cable 6 m
PC140-8 supply and output cable 8 m
Weight Controller DZ140: appr. 92 g
Protection class Controller DZ140: IP 65
FSO = Full Scale Output