Endress+Hauser Liquisys M CUM 223 Operating Instructions Manual
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Endress+Hauser Liquisys M CUM 223 Operating Instructions Manual

Transmitter for turbidity and solids content
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BA 200C/07/en/12.01
51500274
Valid from software version:
2.20
Liquisys M
CUM 223 / 253
Transmitter for Turbidity and
Solids Content
Operating Instructions
ENDRESS+HAUSER
LIQUISYS S
Endress
The Power of Know How
ENDRESS+HAUSER
LIQUISYS S
+
Hauser

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  • Page 1 Liquisys M BA 200C/07/en/12.01 51500274 CUM 223 / 253 Valid from software version: 2.20 Transmitter for Turbidity and Solids Content Operating Instructions ENDRESS+HAUSER LIQUISYS S ENDRESS+HAUSER LIQUISYS S Endress Hauser The Power of Know How...
  • Page 2 Need information on the instrument? Please read the following chapters: General information Safety You wish to install the instrument. The required steps are described in this chapter: Installation You wish to operate or reconfigure the instrument. The operating concept is explained in these chapters: Operation Instrument configuration Interfaces...

  • Page 3: Table Of Contents

    Corrective maintenance of Liquisys M CUM 223 ....... . .

  • Page 4: General Information

    General information Liquisys M CUM 223 / 253 General information Symbols used Warning: Double insulation This symbol alerts to hazards which Equipment protected by double could cause serious injuries as well insulation. as damage to the equipment if ignored. Alarm relay...

  • Page 5: Product Structure

    Liquisys M CUM 223 / 253 General information UM253E01.CHP Product structure You can identify the instrument variant by the upgrade for Chemoclean (left of diagonal line) order code on the nameplate. Under “Codes”, or Plus package (right of diagonal line).

  • Page 6: Safety Instructions

    Safety instructions Liquisys M CUM 223 / 253 Safety instructions Intended application Liquisys M CUM 223 / 253 is a field-tested • Chemicals and reliable transmitter to determine the • Pharmaceuticals turbidity and the solids concentration of fluid • Drinking water treatment media.

  • Page 7: Monitoring And Safety Features

    Liquisys M CUM 223 / 253 Safety instructions UM253E02.CHP Monitoring and safety features Safety features Monitoring features The transmitter is protected against external In the event of a system error or power failure, influences and damage by the following an alarm condition is signalled via a fail-safe design measures: fault signalling contact.

  • Page 8: Installation

    • Installation is followed by start-up (see chap. 5). Measuring system The complete measuring system comprises: Optional: • The Liquisys M CUM 223 or CUM 253 • Extension cable CYK 8 transmitter • Junction box VBM or RM • A sensor with integrated temperature sensor and a permanently attachedcable •...

  • Page 9: Dimensions

    Liquisys M CUM 223 / 253 Installation UM253E03.CHP Dimensions Pg 13.5 Pg 7 Pg 16 ENDRESS+HAUSER LIQUISYS S REL1 ALARM REL2 REL1 REL2 Dimensions of Liquisys M Fig. 3.2 CUM 253 FELD1.CDR Inside of housing of Liquisys M CUM 253...

  • Page 10: Mounting

    Installation Liquisys M CUM 223 / 253 Liquisys M CUM 223, EINBAU2.CDR Fig. 3.4 panel-mounted version Mounting 3.3.1 Field instrument Several mounting options are available for the Weather protection cover CYY 101 can be Liquisys M in the fieldinstrument version: used for outdoor installation in conjunction with all mounting variants.
  • Page 11 Liquisys M CUM 223 / 253 Installation UM253E03.CHP Post mounting kit Universal mounting post CYY 102 Mounting kit for installation of field housing on Square tube for mounting of measuring transmitters; horizontal and vertical pipes (max. ∅ 60 mm); material: stainless steel SS 304 also aids fixing of weather protection cover.
  • Page 12 Installation Liquisys M CUM 223 / 253 3.3.2 Mounting examples Pipe mounting of Liquisys MONT10.CDR Fig. 3.7 M field instrument Liquisys M field instrument left: Wall mounting right: Mounting with universal post and MONT2.CDR Fig. 3.8 weather protection cover Endress+Hauser...
  • Page 13 Liquisys M CUM 223 / 253 Installation UM253E03.CHP 3.3.3 Panel-mounted instrument The instrument is attached using the supplied tensioning screws (see Fig. 3.9). The required overall installation depth is approx. 165 mm. +0.5 Attachment of panel-mounted device max. 45 prox.

  • Page 14: Electrical Connection

    Installation Liquisys M CUM 223 / 253 Electrical connection Connection diagram The connection diagram depicted in Fig. 3.10 shows the instrument connections for turbidity sensors CUS 31 or CUS 41. The connection of the varrious sensors is shown in more detail in Figs.
  • Page 15 Liquisys M CUM 223 / 253 Installation UM253E03.CHP Connections of field instrument For connection, the measuring cables are introduced through the cable glands on the field instrument and connected according to the diagrams infigures 3.10 and 3.11. Note: Caution! Please label the sensor terminal •...

  • Page 16: Sensor Installation And Measuring Cable Connection

    Installation Liquisys M CUM 223 / 253 Sensor installation and measuring cable connection Measuring cable connection The terminal block is located in a separate Note: connection compartment which is accessible by opening the plastic cover. Remove the • Protect cable ends and terminals pre-pressed knock-outs for cable entry.
  • Page 17 Liquisys M CUM 223 / 253 Installation UM253E03.CHP Connection examples Cable CYK 8 Sensor Connection of turbidity sensors CUS 31 and U2X3AN.CDR Fig. 3.14 CUS 41 Endress+Hauser...

  • Page 18: Operation

    Operation Liquisys M CUM 223 / 253 Operation Operator interface ENDRESS+HAUSER Display of active LIQUISYS M Liquid crystal display contact and key for for display measured relay switchover values and in manual mode configurations data 1 8 5 R262 Setpoint...

  • Page 19: Function Of The Operating Keys

    Liquisys M CUM 223 / 253 Operation UM253ED4.CHP Function of the operating keys CAL key When the CAL key is pressed, the instrument prompts for the calibration access code (fixed setting: 22 for calibration; any setting for calibration data checking). Acknowledge with the CAL key to proceed. Calibration uses the calibration data set in Function Group C.

  • Page 20: Auto / Manual Mode Of Operation

    Operation Liquisys M CUM 223 / 253 Auto / manual mode of operation Auto mode In this mode of operation, the relays are controlled by the transmitter. REL key The REL key is used to select one of the relays present in the instrument.

  • Page 21: Operating Concept

    Liquisys M CUM 223 / 253 Operation UM253ED4.CHP Operating concept 4.5.1 Operating modes Measuring mode: Standard mode of operation, display of current measured values Setup mode: Calibration mode: Access to all Execution of configuration calibration routine settings Code The function groups...
  • Page 22 Operation Liquisys M CUM 223 / 253 Access codes 4.5.2 All instrument access codes are fixed, i.e. they cannot be modified. When the instrument requests the access codes, it recognises the difference between codes (cf. Fig. 5.3): • CAL key + Code 22: Access to Calibration and Offset menus.
  • Page 23 Liquisys M CUM 223 / 253 Operation UM253ED4.CHP Hold function: “Freezes” the outputs 4.5.4 The current output is “frozen” in the setup mode and during calibration, i.e. the last current value is constantly output. HOLD appears on the display. Note: •...

  • Page 24: Instrument Configuration

    Instrument configuration Liquisys M CUM 223 / 253 Instrument configuration After power-up the instrument performs a Setup mode self-test and then enters the measuring mode. SETUP 1 (A) see chap. 5.2.1 Now it can be configured and calibrated for SETUP 2 (B) see chap.
  • Page 25 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Contact function of limit MAX contact without delay contactor 2 4 ... 20 mA Current outputs 1 and 2* Current output 1: measured value 0 FNU for 4 mA signal current...

  • Page 26: Start-Up

    Instrument configuration Liquisys M CUM 223 / 253 Start-up After power-up the user must make the following selections in the specified function groups: • Function group SERVICE (S) • Function group SETUP 2 (B) S1: Select language and exit function Make all settings in this group, see chap.
  • Page 27 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Selection or range Coding Field Display Info Factory setting CUS31 Connected sensor CUS31 Liquisys M automatically detects is displayed CUS41 which sensor is connected. Sensor Measured value damping causes averaging over the specified number of individual measured values.It is used, for example, to...

  • Page 28: Current Outputs

    Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Data set 1 cannot be changed 1 -> 2 (factory setting). However, it can Copy data sets 1 -> 3 be used as a basic for a 2 ->...
  • Page 29 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Selection or range Coding Field Display Info Factory setting 4-20 Selection of 4–20 mA O211 O211 current range 0–20 mA Sel.Range 0.0 FNU 0.0 ppm 0.0 mg/l 0/4 mA value; Enter the measured value enter 0.0 g/l...

  • Page 30: Monitoring Functions

    Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting read Selection of table Check (Read) or enter (Edit) a Read O231 O231 option characteristic. Edit Sel.Table This is where the number of pairs...
  • Page 31 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP 5.4.1 Alarm Selection or range Coding Field Display Info Factory setting Function group Alarm function settings. ALARM ALARM Stead = steady Stead Selection of The contact type selected here contact contact type only applies to the alarm contact.
  • Page 32 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Automatic start of cleaning This field does not exist for some function? errors, see chap. 7. (Only with Plus CleanTrig package) next = next error If <—- is selected.

  • Page 33: Relay Contact Configuration

    Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Relay contact configuration The relay contacts described below can be selected and configured as required (up to fouer times with four contacts depending on options installed). • Limit contactor for measured turbidity value R2 (1) •...
  • Page 34 Instrument configuration Liquisys M CUM 223 / 253 5.5.2 P(ID) controller The Liquisys M supports the definition of various controller functions. On the basis of the PID controller, P, PI, PD and PID controllers can be implemented. To obtain the best control response, use the controller best suited to the application in question.
  • Page 35 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Checking and fine tuning of parameter settings using a recorder Actual Actual value too big too small Time Time Actual Actual value too big too small Time Time Actual Optimal setting...
  • Page 36 Instrument configuration Liquisys M CUM 223 / 253 Control characteristic for direct and inverse control action Field R236 offers two control characteristics for selection which have the effects shown in the following diagram. 100 % direct =max function – X...
  • Page 37 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP 5.5.4 Chemoclean function Just like the timer function, Chemoclean can Note: also be used to start a cleaning cycle. However, Chemoclean supports different • The Chemoclean function is only cleaning and rinse intervals.
  • Page 38 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Switch function of R211 R211 All settings are retained. R2 (1) off or on Function 9999 FNU Never set the switch-on point and 9999 ppm / 3000 ppm switch-off point to the same value.
  • Page 39 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Selection or range Coding Field Display Info Factory setting LC PV = Limit contactor TU (1) Configure limit LC °C = Limit Confirmation with ENTER LC °C contactor for switches off a different, already...
  • Page 40 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Switch function of R231 R231 R2 (3) off or on Function 0 FNU 0 ppm 0 mg/l The set point is the value to be maintained by the control.
  • Page 41 Liquisys M CUM 223 / 253 Instrument configuration UM253E5A.CHP Selection or range Coding Field Display Info Factory setting This field only appears if pulse Enter maximum 1/min frequency is selected in R237. –1 120 min R239 R239 pulse frequency When pulse length is selected, –1...
  • Page 42 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Switch function of R251 R251 R2 (5) off or on Function = internal (timer-contr.) There is no real-time clock. = external Selection of start...

  • Page 43: Concentration Measurement

    Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Concentration measurement The Liquisys M can convert turbidity values to concentration values as standard. Since not all possible units or the corresponding [kg/l] conversions can be made available, the user can create a custom conversion table.

  • Page 44: Service

    Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting 1 ... Number of support Selection of triplet Any triplet can be edited. points from K4 Sel.Elem. The function chain K5 ... K7 is run through as many times as is 0.0 %...
  • Page 45 Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Selection or range Coding Field Display Info Factory setting The setting remains active even Manual hold after a power failure. Man. HOLD Enter hold dwell 10 s period 0 ... 999 s Cont.Time...

  • Page 46: E+H Service

    Instrument configuration Liquisys M CUM 223 / 253 E+H Service Selection or range Coding Field Display Info Factory setting Function group E+H SERVICE E+H SERV Contr = controller (1) Contr Selection of Trans = transmitter (2) module Main = power unit (3)

  • Page 47: Interfaces

    Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Interfaces Selection or range Coding Field Display Info Factory setting Function group INTERFACE INTERFACE Address HART: 0 ... 15 Enter address For communication only. Address PROFIBUS: 1 ... 126 The factory settings are printed in bold; functions printed in italics are not available in the basic version.

  • Page 48: Calibration

    Instrument configuration Liquisys M CUM 223 / 253 5.10 Calibration This function group is used to calibrate the Note: transmitter. • If the calibration procedure is Calibration options aborted by pressing the PLUS and MINUS keys at the same time •...
  • Page 49 Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP However, this procedure is not a mandatory • Calibration must be carried out relating to prerequisite for calibration. You can also take the concentration in increasing order. three different samples of the process •...
  • Page 50 Instrument configuration Liquisys M CUM 223 / 253 Version TB: Initial settings for residual concrete water The version Liquisys M CUM 223-TB and However, should you reset the device to the CUM 253-TB contains the Plus package with original factory settings (set default), then you...
  • Page 51 Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Selection or range Coding Field Display Info Factory setting Function group CALIBRATION CALIBRAT 3 Pt = Three-point calibration (1) Corr = Three-point correction (2) Edit = Edit For data set 1 (B4), only the...
  • Page 52 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting Cancel Warning: Warning: Cancel E045 E045 o.k. E084 E084 Calibration status o.k. C114 C114 is displayed E xxx Status 20 % 50 %...
  • Page 53 Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Selection or range Coding Field Display Info Factory setting 3 Pt = Three-point calibration (1) Corr = Three-point correction (2) Edit = Edit calibration (3) If the individual samples were Edit...
  • Page 54 Instrument configuration Liquisys M CUM 223 / 253 Selection or range Coding Field Display Info Factory setting 0.0 FNU 0.0 ... 2.0 FNU Enter correct Only for the ranges 0.0 ppm C141 C141 measured value FNU, ppm, mg/l. 0.0 ... 5.0 ppm Real PV 0.0 mg/l...
  • Page 55 Liquisys M CUM 223 / 253 Instrument configuration UM253E5B.CHP Selection or range Coding Field Display Info Factory setting 3 Pt = Three-point calibration (1) Corr = Three-point correction (2) Edit = Edit calibration (3) Data Selection of Refl = Fitting...

  • Page 56: Offset

    Instrument configuration Liquisys M CUM 223 / 253 5.11 Offset The settings in the OFFSET function group can be used to calibrate the measurement to Calibrated value a reference measurement. This requires a linear shift of all measured values, i.e., the...

  • Page 57: Interfaces

    Liquisys M CUM 223 / 253 Interfaces UM253E06.CHP Interfaces For instruments equipped with a communication interface, please refer to separate operating instructions ® BA 208C/07/en (HART ) or BA 209C/07/en ® (PROFIBUS Endress+Hauser...

  • Page 58: Maintenance And Troubleshooting

    Maintenance and troubleshooting Liquisys M CUM 223 / 253 Maintenance and troubleshooting Maintenance: Please take all measures in due time which will guarantee the safety of operation and reliability of the entire measuring system. Maintenance of CLM 223 / 253 comprises: •...
  • Page 59 Liquisys M CUM 223 / 253 Maintenance and troubleshooting UM253E07.CHP Equipment need, spare parts, Error Possible cause Remedy information – No or incorrect sensor calibration Calibration with original sample See chap. 5.10 required for concentration or solids concentration – Sensor soiled –...
  • Page 60 Maintenance and troubleshooting Liquisys M CUM 223 / 253 Equipment need, spare parts, Error Possible cause Remedy information – Instrument only has one current Refer to nameplate for variant, LSCH-x2 module, output change LSCH-x1 module if nec. see chap. 8.2.4 and 8.3.4...

  • Page 61: Troubleshooting Using The Error Messages

    Liquisys M CUM 223 / 253 Maintenance and troubleshooting UM253E07.CHP Troubleshooting using the error messages Display and select error messages by pressing the MINUS key. Contact Error current Cleaning trigger Error Display Measures Fact User Fact User Fact User Switch instrument off and back on, —...
  • Page 62 Maintenance and troubleshooting Liquisys M CUM 223 / 253 Contact Error current Cleaning trigger Error Display Measures Fact User Fact User Fact User Measured value outside Clean sensor; check tables E079 concentration table Parameter range for Decrease current output spreading —...

  • Page 63: Diagnosis And Corrective Maintenance

    Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP Diagnosis and corrective maintenance Diagnosis • Diagnosis refers to the identification of instrument malfunctions and defects. Corrective maintenance: • replacement of parts diagnosed to be defective; • testing of instrument and measuring system function;...
  • Page 64 Diagnosis and corrective maintenance Liquisys M CUM 223 / 253 Error Possible cause Tests and / or remedial measures Equipment, spare parts, personnel Display shows – Instrument or module not CUM 223: Reinstall module Refer to assembly drawings in measured values but...

  • Page 65: Corrective Maintenance Of Liquisys M Cum 223

    Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP Corrective maintenance of Liquisys M CUM 223 8.2.1 Exploded view 223_EXO2.CDR Pos. 426a Terminal for signal inputs/outputs (external) Pos. 340 End frame Pos. 426b Pos. 400 Terminal for alarm relay...
  • Page 66 Diagnosis and corrective maintenance Liquisys M CUM 223 / 253 8.2.2 Disassembly of CUM 223 • Consider potential effects on process when removing the instrument from service! • Before opening, make sure the instrument is voltage-free. • First pull off the terminal block (Pos. 426b) on the rear of the instrument.
  • Page 67 Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP 8.2.4 Spare parts for CUM 223 Position Designation Name Function or content Order number Sections printed in italics are identical for CUM 223 and CUM 253 (Chap. 8.3.4). Power supply unit...

  • Page 68: Corrective Maintenance Of Liquisys M Cum 253

    Diagnosis and corrective maintenance Liquisys M CUM 223 / 253 Corrective maintenance of Liquisys M CUM 253 8.3.1 Exploded view 253_EXO2.CDR Electronics box with Fuse is accessible with relay module LSR1-x (bottom) electronics box installed and power supply unit LSGA/LSGD (top) Pos.
  • Page 69 Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP 8.3.2 Disassembly of CUM 253 • Before opening, make sure the instrument is voltage-free. • Open and remove the connection compartment cover (Pos. 420). • Remove the network terminal (Pos. 70).
  • Page 70 Diagnosis and corrective maintenance Liquisys M CUM 223 / 253 8.3.4 Spare parts for CUM 253 Position Designation Name Function or content Order number Sections printed in italics are identical for CUM 223 and CUM 253 (Chap. 8.2.4). Power supply unit...

  • Page 71: Spare Parts Orders

    Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP 8.3.5 Special case: Replacement of controller • Disassemble the instrument as described Note: in chapters 8.2.2 and 8.3.2.. • Refer to the part no. of the central module •...

  • Page 72: Corrective Maintenance Of Measuring System

    Diagnosis and corrective maintenance Liquisys M CUM 223 / 253 Corrective maintenance of measuring system 8.6.1 Turbidity transmitter The sensors CUS 31 and CUS 41 cannot be • Measure the sensor operating voltage: simulated as they contain the complete data approx.
  • Page 73 Liquisys M CUM 223 / 253 Diagnosis and corrective maintenance UM253E08.CHP 8.6.3 Assembly Refer to the assembly operating instructions Flow for maintenance and troubleshooting! For the • Flow assembly FlowFit W CUA 250 CUS 31/41, you can use: Operating manual BA 096C/07/en •...

  • Page 74: Accessories

    Accessories Liquisys M CUM 223 / 253 Accessories Mounting accessories Connection accessories • Weather protection cover CYY 101 • Extension cable CYK 8, metre goods For mounting on field housing, for outdoor Unterminated measuring cable for turbidity installation. sensors CUS 31 and CUS 41 Dimensions (H ×...

  • Page 75: Technical Data

    A sensor CUS 31 or CUS 41 is connected to the transmitter Function and system design Liquisys M CUM 223 / 253 using the digital sensor interface. The sensors supply a standardised signal for the turbidity values and the temperature value.
  • Page 76 °C Technical data Liquisys M CUM 223 / 253 Ω Output (continued) Signal output temperature (optional) Current range 0 / 4 ... 20 mA, galvanically isolated Max. resolution 700 digits / mA max. 500 Ω Load adjustable, ∆ 10 ... ∆ 100 % from measuring range...
  • Page 77 Liquisys M CUM 223 / 253 Technical data °C Ω UM253E10.CHP Accuracy Turbidity measurement with CUS 31 Measured value resolution 0.001 FNU, 0.01 ppm, 0.01 g/l, 0.01 % Display deviation ±2 % of measured value (at least 0.02 FNU) Repeatability ±1 % of measured value (at least 0.01 FNU)

  • Page 78: Appendix

    Appendix Liquisys M CUM 223 / 253 Appendix Entry of absolute value Calibration status Store Function group Entry offset is displayed offset OFFSET current measured value o.k. yes; no; new E--- Display of cal. point 2 Calibration selection Display of cal. point 1...
  • Page 79 Liquisys M CUM 223 / 253 Appendix UM253E11.CHP Display of conversion factor current value C166 Entry of Entry of correct temperature difference process temperature (offset) current meas. value current offset –5.0 ... 100.0 °C –5.0...5.0 °C Entry of y value Table status o.k.
  • Page 80 Appendix Liquisys M CUM 223 / 253 Function group PCS alarm setting CHECK (live-check) / 1h / 2h / 4h Start pulse selecction Limit contactor Function R2 (5) Entry of pre-rinse time Entry of cleaning time configuration int = internal Switch off or on ext = external;...
  • Page 81 Liquisys M CUM 223 / 253 Appendix UM253E11.CHP Entry of post-rinse time Number of cleaning Set interval between Set minimum Number of repeat cycles cycles without two cleaning cycles pause time cleaning agents 20 s (pause time) 120 min 0 ... 999 s 0 ...

  • Page 82: Index

    Index Liquisys M CUM 223 / 253 Index 0 ....... 17, 20 D component .
  • Page 83 Liquisys M CUM 223 / 253 Index UM253E12.CHP LED Display ......16 P controller ......32 Limit contactor .
  • Page 84 Index Liquisys M CUM 223 / 253 S-Function group ....42, 43 Technical data ....73-75 Safety features .
  • Page 85 Declaration of contamination Dear costumer, Because of legal determinations and for the safety of our employes and operating equipment we need this “Declaration of contamination” with your signature before your order can be handled. Please put the completely filled in declaration to the instrument and to the shipping documents in any case. Add also safety sheets and/or specific handling instructions if necessary.
  • Page 86 Tel. ++6 75 (3) 25 11 88, Fax (3) 25 95 56 Austria Fax (11) 5 0 31 30 67 Endress+Hauser Ges.m.b.H. Poland Philippines Wien Endress+Hauser Polska Sp. z o.o. Canada Brenton Industries Inc. Tel. ++43 (1) 8 80 56-0, Fax (1) 8 80 56-35 Warszawy Endress+Hauser Ltd. Makati Metro Manila Tel.

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