Endress+Hauser Turbimax CUE21 Operating Instructions Manual Download Page 15 | Manualshive

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Turbimax CUE21 / CUE22

Electrical connection

Hauser

15

Electrical connection

Notes

Are all cable entries mounted, tightened and leak-tight?

For lateral cable entries, make sure the
cables loop downwards to allow water
to drip off

Are the PE distributor blocks grounded (if present)?

Grounding is carried out at the point of
installation.

工程师电话（微信）15915717832

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Summary of Contents for Turbimax CUE21

Page 1: ...Products Solutions Services Operating Instructions Turbimax CUE21 CUE22 Turbidimeter for online measurement OUT IN OUT MODE EXIT E Turbimax CUE21 BA00395C 07 EN 13 15 71292787 15915717832...

Page 2: ...relays 14 5 4 Connecting the current output 14 5 5 Ensuring the degree of protection 14 5 6 Post connection check 14 6 Operation options 16 6 1 Overview 16 6 2 Operating concept 16 7 Commissioning 18...

Page 3: ...rous situation Failure to avoid the dangerous situation can result in a fatal or serious injury LCAUTION Causes consequences Consequences of non compliance if applicable Corrective action This symbol...

Page 4: ...rom the Turbimax CUE21 CUE22 series are designed for online measurement of turbidity in process water and drinking water The infrared device CUE21 meets the design criteria for turbidity measurement s...

Page 5: ...ard them to ensure that they are not operated inadvertently Label the damaged product as defective 3 If faults cannot be rectified Take the products out of operation and safeguard them to ensure that...

Page 6: ...permitted ambient conditions must be observed see Technical data If you have any questions please contact your supplier or your local sales center 3 2 Product identification 3 2 1 Nameplate The namep...

Page 7: ...t 1 tubing kit including 1 shutoff clamp 1 flow controller 2 connecting tubes with fittings for flow through assembly 1 vent screw for drain tube used in pressurized systems 1 Operating Instructions B...

Page 8: ...ittings for flow through assembly Shutoff clamp Flow controller Vent screw for drain tube in pressurized systems Sensor interconnect cable 1 2 4 5 6 7 8 MODE EXIT E Turbimax CUE21 3 A0025595 1 Turbima...

Page 9: ...ture range 0 to 50 C 32 to 122 F Leave approx 20 cm 8 inch of free space above the device to ensure that there is sufficient room for calibration and cuvette maintenance 2 Mount the device as close as...

Page 10: ...e housing item 5 Ensure that you install the desiccant pouch immediately after opening the bag to prevent premature degradation of the desiccant 4 Return the electronic component of the device to its...

Page 11: ...tubing connection item 3 and to the connection on top of the device item 1 3 Push the flow controller item 6 over the second tube supplied 4 Connect the tube to the upper part of the drain tubing con...

Page 12: ...installation check 1 After mounting check all the connections to ensure they are secure and leak tight 2 Check all cables and hoses for damage 3 Check whether the cables are routed such that they are...

Page 13: ...with a power supply of 100 to 240 V AC 47 to 63 Hz Before connecting the device verify that the line voltage matches these specifications Place a circuit breaker upstream from the mains connection to...

Page 14: ...rrent output The 4 20 mA output is supplied by a 15 V DC power source and can operate recording devices with loads of up to 600 This output is isolated from line power and earth ground Do not run the...

Page 15: ...nnection Notes Are all cable entries mounted tightened and leak tight For lateral cable entries make sure the cables loop downwards to allow water to drip off Are the PE distributor blocks grounded if...

Page 16: ...guidance 7 Confirms a selected option or mode 4 Switches between modes 8 Keys used to change settings 6 1 2 Key functions Switches between the operating modes of the device CAL CONFIG and AUTO measur...

Page 17: ...on procedures CONFIG Setup mode for configuring customer specific settings Configuration menu CONFIG The configuration menu is split into several submenus The following submenus are available Output s...

Page 18: ...to switching it on To do so read the Basic safety instructions and Operation sections in particular 1 Switch on the power supply to the device 2 Wait until the device has warmed up typically 45 to 60...

Page 19: ...tput level 485 Baud 1200 2400 4800 9600 19200 Set the correct baud rate for operation of the I O port Addr 1 255 Select the desired device address MBUS ASCII RTU Select ASCII or RTU 8 1 2 Configuring...

Page 20: ...ing options Response speed Displayed resolution LCD backlight brightness Units Ultrasonic cleaning RS 485 parameters Desiccant alarm Response speed Function Options Info Response speed RESP AUTO CAL C...

Page 21: ...n ultrasonic frequency through a spring to a piezo transducer that is joined to the base of the flow through cuvette The cuvette s detection system works only in AUTO mode The system can detect the fo...

Page 22: ...tion The master computer requests a report from the Turbimax To this end the master transmits the following to the Turbimax Byte 1 the initial character in ASCII or 3A Hex Byte 2 the address of the Tu...

Page 23: ...mmediately after calibration to prevent premature saturation of the desiccant 8 2 1 Calibrations standards To achieve the specified level of accuracy across the entire measuring range of the device we...

Page 24: ...E21 or 100 CUE22 the value of the requested calibration standard and The upper part of the display shows the current measured value If you wish to perform a two point calibration for drinking water pr...

Page 25: ...rtain instances it can be useful to use an offset instead of a three point calibration However an offset cannot be used in lieu of regular calibration Using this method the device will provide accurat...

Page 26: ...en the NTU value measured by the device and the value measured by the lab device Example CUE21 CUE22 measures 0 016 NTU while the lab device calculates a value of 0 012 NTU for the same sample Enterin...

Page 27: ...se failures consist of failures in the CPU A D EEPROM or other devices internal to the instrument If a failure occurs the device will not function properly and will display the message FAIL in the bot...

Page 28: ...ow CLN Ultrasonic transducer in flow through cuvette not making contact Rotate the flow through cuvette slightly to improve the connection If the problem persists replace the cuvette Flow through cuve...

Page 29: ...ionized water 3 If external dirt or scratches cannot be removed Replace the cuvette To do so read the next section 10 2 Replacing the flow through cuvette NOTICE Moisture on the cuvette or transducer...

Page 30: ...device s electronic component 4 Remove the used desiccant pouch item 2 5 Check the housing seal item 3 on the base of the housing Replace it if necessary 6 Open the bag protecting the new desiccant p...

Page 31: ...cement cuvette with ultrasonic transducer for use of the ultrasonic cleaning function 51518576 Pressure regulator for CUE21 22 71085512 11 2 Replacing the electronics module 1 2 1 3 A0026681 10 Replac...

Page 32: ...er is obliged to follow certain procedures when handling any returned products that have been in contact with medium To ensure swift safe and professional device returns please read the return procedu...

Page 33: ...21 CUE23 CUE24 Complete measuring range 0 02 NTU 10 0 NTU 1000 NTU Order No 51518580 Calibration kit CUE22 Complete measuring range 0 02 NTU 10 0 NTU 100 NTU Order No 71030102 12 2 Flow chamber Flow c...

Page 34: ...e max 240 VAC Switching current max 2 A Communication interface Bi directional RS 485 optional Modbus Limit value and alarm functions Setpoint adjustment CUE21 0 to 1000 NTU CUE22 0 to 100 NTU Alarm d...

Page 35: ...C 36 to 120 F Storage temperature 20 to 60 C 0 to 140 F Humidity 0 to 95 non condensating Altitude 2000 m 6500 ft Degree of protection IP66 Pollution degree The product is suitable for pollution degre...

Page 36: ...bly Nylon Cuvette Borosilicate glass Cuvette seal Silicone Fittings assembly Polypropylene Locking pins assembly Stainless steel AISI 304 or AISI 303 Intake tubing Stainless steel AISI 316 Light sourc...

Page 37: ...35 Measured variables 34 Measuring device Calibrating 23 Configuring 19 Mounting 9 Operation options 16 Switching on 18 Measuring ranges 34 Menu structure 17 N Nameplate 6 O Operating concept 16 Oper...

Page 38: ...Index Turbimax CUE21 CUE22 38 Endress Hauser Power supply 34 Process 35 Troubleshooting 27 U Usage 4 15915717832...

Page 39: ...15915717832...

Page 40: ...15915717832...

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