Sensitron SMART 3 User Manual

MT1015.doc rev. 3 30/03/2004 Pag. 1 di 14
MANUALE D’INSTALLAZIONE ED USO DEI
RIVELATORI
SMART 3 (NET/x)
PER GAS INFIAMMABILI
USER MANUAL FOR
SMART 3 (NET/x) EXPLOSIVE GAS
DETECTORS
Per ulteriori informazioni, contattare/For further information:
Sensitron S.r.l.
MILANO - ITALY
Tel. 0039 - 02 - 935.48.155
Fax: 0039 - 02 - 935.48.089
e-mail: sales@sensitron.it
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Sensitron SMART 3 Specifications

General

Gases Detected	O2, CO, H2S, LEL
Measurement Range H2S	0-100 ppm
Measurement Range LEL	0-100% LEL
Resolution O2	0.1% vol
Resolution CO	1 ppm
Resolution LEL	1% LEL
Accuracy O2	±0.5% vol
Accuracy LEL	±3% LEL
Sensor Type	Electrochemical (O2, CO, H2S)
Output	4-20mA, RS-485
Enclosure	Stainless steel
Certifications	ATEX, IECEx
Power Supply	24 VDC
Ingress Protection	IP66
Accuracy CO	±5 ppm
Response Time O2	<15 s
Response Time CO	<30 s
Response Time H2S	<30 s
Protection Rating	IP66
Operating Humidity	15-90% RH (non-condensing)