856 Conductivity Module 867 pH Module 856 Conductivity Module 867 pH Module 02 Precision Modularity Both modules are equipped with the latest measuring The 856 Conductivity Module and the 867 pH Module technology. can be used in many ways. Whatever your application, you can always be sure that your measurements are fully • The 856 Conductivity Module introduces the compliant with 21 CFR Part 11. five-ring measuring technique for conductivity measurements with a large linearity range. • As add-on measuring input for any Titrando for pH, • The 867 pH Module can be used with conventional ion or conductivity measurement potentiometric sensors for pH and ion • As fully software-controlled pH, ion or conductivity measurement or with the «iTrodes» – the new meter together with tiamo TM generation of intelligent electrodes. • As stand-alone pH, ion or conductivity meter together with 900 Touch Control • As fully automated pH, ion or conductivity meter with the 869 Compact Sample Changer or the 814/815 USB Sample Processors 03 Flexibility Four MSB and two USB inputs offer Plug&Play functiona-lity for the following uses: • Connection of printer, sample processor, barcode reader, etc. • Connection of up to four stirrers and four intelligent dosing devices for the addition of auxiliary solutions or for fully automatic ion measurement using standard addition. A combination of both modules can be used for pH and conductivity measurement in the same beaker. 856 Conductivity Module The new five-ring conductivity cells have a wider linearity 04 range than classical conductivity cells with Pt sheets and do not require additional platinization. A current applied to the inner electrode generates a current toward the outer, grounded electrodes. This means that polarization effects and measuring errors are minimized. There are now no more interferences with potentiometric measurements, conductivity and pH can now be measured in the same beaker simultaneously. Regular conductivity measuring cells with banana con-nector can still be connected via an optional adapter. Technical specifications 6.0915.100 6.0915.130 Shaft material PEEK PEEK Temperature sensor Pt 1000 Pt 1000 Shaft lenght 125 mm 142 mm Shaft diameter 12 mm 12 mm Minimum immersion depth 34 mm 50 mm Cell constant 0.7 cm–1 1 cm–1 Ideal measuring range 0.005…20 mS/cm 0.005…100 mS/cm Temperature range 0…70 °C 0…70 °C 867 pH Module The 867 pH Module is equipped with both conventional 05 and intelligent measuring input and can be used for pH/U/ORP/T measurements with intelligent electrodes – «iTrodes» – and conventional potentiometric sensors. In case you have doubts about the condition of your pH electrode, the implemented electrode test allows a fast check and suggests troubleshooting measures. iTrodes – the built-in memory chip allows the storage of such important sensor data as article and serial numbers, calibration data, calibration history, working life and calibration validity period. All the sensor data is read in automatically when the iTrode is connected to the 867 pH Module. Mix-ups, editing errors or expired calibration periods are therefore avoided. Ion determination with ion selective electrodes can either be done by direct measurement or fully automatically by standard addition with an optional 800 Dosino or 805 Dosimat. Measuring range pH -13…+20 Potential -1200…1200 mV Temperature Pt 1000 -150…+250 °C Temperature NTC -5…+250 °C Concentration 10–21…10+20 mol/L I / U with integrated polarizer yes pol pol Resolution pH 0.001 pH Potential 0.1 mV Temperature 0.1 °C pH calibration – number of buffers 1...5 Automatic buffer recognition and temperature compensation yes Intelligent electrodes – «iTrodes» yes Automatic electrode test yes Remote stirrer control yes Method and result storage yes Compliance with GLP, GMP and 21 CFR Part 11 yes USB connections for printers, sample processors, barcode readers, etc. 2 MSB connections for stirrer, dosing devices 4 Ordering information, options 06 856 Conductivity Module 2.856.0010 856 Conductivity Module (without accessories) 6.0915.100 Conductivity cell with Pt 1000 (c ≈ 0.7 cm–1), plug N 6.0915.130 Conductivity cell with Pt 1000 (c ≈ 1.0 cm–1), plug N 6.2103.160 Adapter 4 x B (4 mm) / plug N (connection of conventional conductivity measuring cells) 2.856.0110 856 Conductivity Module with Touch Control including: 856 Conductivity Module with stand and electrode holder 2.900.0010 900 Touch Control 6.0915.100 Conductivity cell with Pt 1000 (c ≈ 0.7 cm–1) 6.2324.010 Conductivity standard 100 µS/cm 2.856.0120 As 2.856.0110 package, but with 6.0916.040 conductivity measuring cell is made of stainless steel (c ≈ 0.1 cm–1) 2.856.0231 856 Conductivity Module with tiamo TM light including: 856 Conductivity Module with stand and electrode holder 6.6056.201 tiamo TM light, 1 license 6.2151.000 Cable USB A – Mini-DIN, 8 pins 6.0915.100 Conductivity cell with Pt 1000 (c ≈ 0.7 cm–1) 6.2324.010 Conductivity standard 100 µS/cm 2.856.0220 As 2.856.0210 package, but with 6.0916.040 conductivity measuring cell with Pt 1000 (c ≈ 0.1 cm–1) 867 pH Module 2.867.0010 867 pH Module (without accessories) 2.867.0110 867 pH Module with Touch Control including: 867 pH Module with stand and electrode holder 2.900.0010 900 Touch Control 2.854.0010 iConnect 6.0278.300 iUnitrode with Pt 1000 6.2307.230 Buffer solutions pH 4, 7, 9 (3 x 10 x 30 mL) 6.2325.000 pHit Kit 2.867.0231 867 pH Module with tiamo TM light including: 867 pH Module with stand and electrode holder 6.6056.201 tiamo TM light, 1 license 6.2151.000 Cable USB A – Mini-DIN, 8 pins 2.854.0010 iConnect 6.0278.300 iUnitrode with Pt 1000 6.2307.230 Buffer solutions pH 4, 7, 9 (3 x 10 x 30 mL) 6.2325.000 pHit Kit 07 Automation options Both modules can easily be expanded to fully automated systems. The economical 869 Compact Sample Changer can handle up to 11 samples for immediate measurement. 2.869.0010 869 Compact Sample Changer 6.2148.010 Remote Box 6.2141.320 Remote Cable 6.1459.300 Sample beaker (PP) 120 mL, 100 pieces For higher sample numbers and advanced automation applications (pipetting, dilution, etc.) please ask for the 814 USB Sample Processor and 815 Robotic USB Sample Processor XL. Optional accessories for 856 Conductivity Module and 867 pH Module 2.801.0010 801 Magnetic stirrer 2.804.0010 Ti Stand for stand rod 2.802.0020 802 Propeller stirrer for 804 Titration stand 6.2065.000 Stacking frame 2.800.0010 800 Dosino 6.3032.120 Intelligent Dosing Unit 2 mL for 800 Dosino 6.3032.150 Intelligent Dosing Unit 5 mL for 800 Dosino 6.3032.210 Intelligent Dosing Unit 10 mL for 800 Dosino 6.3032.220 Intelligent Dosing Unit 20 mL for 800 Dosino 6.3032.250 Intelligent Dosing Unit 50 mL for 800 Dosino 2.805.0010 805 Dosimat 6.3026.110 Intelligent Exchange Unit 1 mL for 805 Dosimat 6.3026.150 Intelligent Exchange Unit 5 mL for 805 Dosimat 6.3026.210 Intelligent Exchange Unit 10 mL for 805 Dosimat 6.3026.220 Intelligent Exchange Unit 20 mL for 805 Dosimat 6.3026.250 Intelligent Exchange Unit 50 mL for 805 Dosimat www.metrohm.com G, CH-9100 Herisau ohm A witzerland by Metr , printed in S SW Subject to change Layout by Ecknauer+Schoch A 8.856.5002EN – 2012-08