Fiche technique_Monitor_AMI_Hydrazine

SWAN Analytische Instrumente AG CH -8340 Hinwil/Switzerland Tel. +41 44 943 63 00 swan@swan.ch . www.swan.ch Monitor AMI Hydrazine Data sheet no. DenA265410 00 06/201 6 Subject to change without notice DenA26541000_Monitor_AMI_Hydrazine.docx Microprocessor controlled system for the determination and control of hydrazine or carbohydrazide used as boiler feedwater oxygen scavengers Monitor AMI Hydrazine Complete system on stainless steel mounting panel: ??q Transmitter AMI Hydrazine in a rugged aluminum enclosure (IP 66). ??q Sensor system Self -cleaning three -electrode system for deter- mination of hydrazine or carbohydrazide . ??q Flow cell made of acrylic glass with flow adjustment valve , digital sample flow m onitor and integrat- ed temperature probe . Sample alkalinizat ion with highly efficient diisopro pylamine ??q Factory tested, ready for installation and opera- tion. Specifications: ??q Measurement range for h ydrazine or carbohy- drazide : 0.1 to 600 ppb ??q Automatic temperature compensation. ??q Automatic, continuous monitoring of sample flow and sensor cleanliness. ??q Big backlit LC display for the reading of meas- uring value, sample temperature, sample flow and operating status. ??q Easy user menus in English, German, French and Spanish. Simple pro gramming of all pa- rameters by keyp ad. ??q Electronic record of major process events and calibration data. ??q 9Xw(%% A?5?U(BA9PA f(%`?%?)?q&f?61@??D5?wr#'1?d@p?13AUy8s?WtbY30S!`f2 CHY% A? selectable interval. (Data download to PC re- quires optional HyperTerminal interface). ??q Two current signal outputs (0/4 - 20 mA) , gal- vanically separated from sensor input , for hy- drazine or carbohydrazide concentration and temperature or as continuous control outputs. Order Nr. Monitor AMI Hydrazine A!"$26.541.000 Option: [ ] 3 rd current signal output (0/4 !"$ 20mA ) A-81.420.050 [ ] Profibus DP & Modbus RTU interface (RS -485) A-81.420.020 [ ] USB interface A-81.420.04 2 SWAN Analytische Instrumente AG CH -8340 Hinwil/Switzerland Tel. +41 44 943 63 00 swan@swan.ch . www.swan.ch Monitor AMI Hydrazine Data sheet no. DenA2654 1000 10/201 7 Subject to change without notice DenA26541000_Monitor_AMI_Hydrazine.docx Hydrazine / Carbohydrazide Measurement Self -cleaning three -elect rode system with automatic tem perature compen sa- tion . Maintenance -free reference elec- trode. Range: 0.1 - 600 ppb Accuracy: 5% of reading up to 200 ppb ± 15% up to 600 ppb or ± 2 ppb (whichever is greater). Stability: ± 5% of reading per month or ± 2 ppb per month (whichever is greater). Response time: 90 % of change 60 sec after sample entered flow cell Temperature measurement NT5K Measuring range: up to 6 0 °C Resolution: 0.1 °C Sample flow measurement With digital SWAN sample flow meter and alarm in case of insufficient sample flow . Transmitter Specifications and Functionality Electronics case: Cast aluminum Protection degree: IP 66 / NEMA 4X Display: backlit LCD, 75 x 45 mm Electrical connectors: screw clamps Dimensions: 180 x 140 x 70 mm Weight: 1.5 kg Ambient temperature: -10 to +50°C Humid ity: 10 - 90% rel., non condensing Power supply Voltage: 100 - 240 VAC ()6R 10 %), 50/60 Hz ()6R 5 % ) or 24 VDC ()6R 10 %) Power consumption: max. 30 VA Operation Easy operation based on separate 0BGGV`dAp!45?!%YTf&% A?(?x)&?@?C%`?% A?"??Y?fbw??GV%YTf&%YTf&rA@cAG)?GV%YTf&8X7P0S& #% A?"??Y?&?T57a?A`dAp&?@?C%YTf&@p?'Y!t"C%YTf&8X7P0S& #% A?"??Y?fbw??rA@c9& xdGV`dAprA@c`dAp!t"CGV8X7P0S& #% A?"??Y?6&?4GV%`?rA@c@p?S??%8X7P% A?rA@c`dApA6?p)% A?"??Y?ATU?p`dAp%YTf&@p?rA@c?5$p'7qDS??%8X7PSQ% User menus in English, Ger- man, French and Spanish. Separate menu specific password pro - tection. Display of process value, sample flow, alarm status and time during operation. Storage of event log, alarm log and calibration history. 4p??@p?&?@?C%`?5rA@cAG)?GV% A?&?@?C(?x)% A?@p?6?7PGV% A?5YEy@p?% A?1u4P`?Ag#W??% A?A6?p)rA@c@p?rA@c% A?%`?GV!t"C&?@?C%`?A6?p)%YTf&% A?in logger with selectable time interval. Safety features No data loss after power failure, all data is saved in non -volatile memory. Overvoltage protection of in - and out- puts. Galvanic separation of measuring in-puts and signal outputs. Transmitter temperature monitoring with programmable high/low alarm limits. 1 Alarm relay One potential free contact for summary alarm indication for programmabl e alarm values and instrument faults. Maximum load: 1A / 250 VAC 1 Input One input f or potential -free contact. Programmable hold or remote off func - tion. 2 Relay outputs Two potential -free contacts program- mable as limit switches for measuring values, controllers or timer for system cleaning with automatic hold function . Rated load: 1A / 250 VAC 2 Signal outputs (3 rd as option) Two programmable signal outputs for measured values (freely scaleable, linear o r bilinear) or as continuous con - trol output s (control parameters pro- grammable) as current source. 3 rd sig- nal output selectable as current source or current sink . Current loop: 0/4 - 20 mA Maximum burden: 510 ?? Control functions Relays or current outputs programma-ble for 1 or 2 pulse dosing pumps, so-lenoid valves or for one motor valve. Programmable P, PI, PID or PD control parameters. 1 Communication interface (option) - RS485 interface (galvanically sepa-rated) with Fieldbus pro tocol Modbus RTU or Profi bus DP - 3rd Signal output - USB interface Monitor Data Sample conditions Flow rate : approx. 15 L /h Temperature range: 15 - 45 °C Inlet pressure: 0.15 - 2 bar Outlet pressure: pressure free pH value: equal or higher than pH 7.0 Reagent consumption (at 25°C) : < 1L diisopropylamine per month Flow cell and connections Acrylic glass with safe ty filter, metering tap and sam ple tap, inserts for all sen - sors. Sample inlet : tube adapter 4 x 6 mm Sample outlet : tube adapter 15 x 20 mm Panel Dimensions: 280 x 8 50 x 200 mm Material: stainless steel Total weight: 10.0 kg Electrical Connection Scheme