Manuale d’uso / di manutenzione del prodotto ec-p2 del fabbricante Honeywell
Vai alla pagina of 17
Gas Sensor Manning EC-P2 Instruction and Installation Manual 07/09 Release G Draft Honeywell Confidential & Proprietary This work contains valuable, confide ntial, and proprietary information. Disclos ure, use or reproduction outside of Honey well Inc.
Notices and Trademarks Copyright 2009 by Honeyw ell International In c. Release G July 2009 While this infor mation is presented in go od faith and believed to be accurate, Ho neywell disclaims th e i.
About This Document World Wide Web The following Hon eywell web sites may b e of interest. Honeywell Organization WWW Address (URL) Corporate www.honeywe ll.com Honeywel l Analyt ics www.honeywe llanalytic s.com Manning Gas Det ection www.manning systems.
Contents Serial number: Section Title Page 1 System Description 5 2 Operation 7 3 Maintenance 9 4 Programming and Advan ced Features 11 5 Appendices 15 6 Limited Warranty 17 Introduction This manual has been prepared to h elp in the use of the Manning EC-P2 Portable Gas Det ector.
1 System Description Figure 1: Basic Parts of the Manning EC-P2 Sensor The Manning EC-P2 is a por table, battery opera ted instrument for the measur ement of gas concent rations in ambient air.
Manning EC-P2 Sensor 19546 ECP2 07/0 9 REVG Copyright © 200 9 Honeywell Analyt ics. All Rights Rese rved. 6 1 System Description continue d System Specific ations Primary P ower: Alkaline C cell battery, 4 8 hours operation.
2 Operation A Operating the Sensor Figure 2: Normal Operating Screen The Manning EC-P2 is shipp ed ready for use. To power up the instr ument, push the PWR butto n.
2 Operation continued C Response Test CAUTION DO NOT BLOCK INLET OR OUTLIET PORTS INLET OUTLET TEST UNIT PRIOR TO USE Sensor (SMART -CELL) Filter Material Sensor alignment pin Sensor alignment groove .
3 Maintenance A Periodic Maintenance It is essential t hat the test an d calibration sched ule be adhered to. Hone ywell Analytics re commends the following maintenance s chedule: • Response test prior to each use. Expos e sensor to a sa mple of the tar get gas to ver ify proper sensor response and alar m functions.
Calibration gas flowmeter Vent through flowmeter Bypass tee Calibration gas bottle (use only Certified Calibration Gas) 1.0 .8 .6 .4 .2 LPM AIR CAUTION DO NOT BLOCK INLET OR OUTLIET PORTS INLET OUTLET TEST UNIT PRIOR T O USE F u 3 Maintenance continued Zero Calibration 4 ) Be sure the unit is in clean air or ap ply zero air for two minutes.
4 Programming and Advanced Features A Alarm Setpoints, Functions The Manning EC-P2 ha s three adjust able alarm setpoints. These setpoints are s tored on each SMART-CELL. The Cautio n setpoint is to warn of excessive negative zero drift . The WARNING and ALARM setpoi nts are to warn of p otentially dangerous tar get gas concentrat ions.
4 Programming and Advanced Features continued B Display Variables The Manning EC-P2 has t wo adjustable display variables. These variab les control sig nal conditioning of the LCD display. Variable s are stored on each SMART-CELL. The AVG (Average) variable determines the nu mber of one second samples to average to calculate the disp layed value.
4 Programming and Advanced Features continued Programming sa mple mode varia bles: The sample mode variables are Sample, Measure and Clear as described above. The f ollowing procedure will change the Sample variab le. To Enter SAMP / MEAS / CLEAR Mode 1) Push power b utton to turn unit on.
4 Programming and Advanced Features continued To Stop the Data Loggi ng Session 7) Push the MENU bu tton. 8) Push the LOG button. 9) Push and hold the STOP butt on until the screen changes to CLEAR / INT / START / MODE (two seconds). 10) Push the DONE button to get back into normal operation mod e.
Manning EC-P2 Sensor 19546 ECP2 07/0 9 REVG Copyright © 200 9 Honeywell Analyt ics. All Rights Rese rved. 15 5 Appendices APPENDIX A: SMART-CELLs Available GAS RANGE PART NUMBER Alcohol 0-500 ppm EC-.
5 Appendices continued APPENDIX B: SMART-CELL Cross-Sensi tivity Table (Interference Gases) Manning EC-P2 Sensor 19546 ECP2 07/0 9 REVG Copyright © 200 9 Honeywell Analyt ics. All Rights Rese rved. 16 SENSOR AND TARGET GAS B r 2 Cl 2 ClO 2 O 3 NH 3 CO H 2 O 2 NO H 2 S NO 2 SO 2 HCHO OH Fl 2 HCl H 2 O 2 Bromine ----- 1.
Manning EC-P2 Sensor 19546 ECP2 07/0 9 REVG Copyright © 200 9 Honeywell Analyt ics. All Rights Rese rved. 17 6 Limited Warranty 1. Limited Warranty Honeywell Analy tics, Inc.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Honeywell ec-p2 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Honeywell ec-p2 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell ec-p2 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell ec-p2 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell ec-p2, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Honeywell ec-p2.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Honeywell ec-p2. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell ec-p2 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
