Manual

Chapter 1

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BE1085-14

1303 Multipoint Sampler and Doser LumaSense Technologies A/S

Page 11 of 60

is lit, it indicates that the corresponding sampling valve

is open, see section 3.5. The 3 Way Valve to Analyz-

er/Waste Air lamps indicate which way the internal 3

way valve is set, see section 3.5.

Temperature Sensors Input: 6 inputs suitable for use with the INNOVA Air

Temperature Transducer Type MM0034 or Operative

Temperature Transducer MM0060.

Interface: 3 lamps which indicate the function of the IEEE inter-

face. If the Listen lamp is lit, the 1303 is receiving in-

structions or data from the system controller. If the Talk

lamp is lit, the 1303 is outputting data. If the SRQ lamp

is lit, the 1303 has generated a Service Request, see

section 4.1.1 and 4.2.6. Full details of the IEEE Interface

are given in Chapter 4.

1.1.4 Rear Panel

Fig.1.3 The rear panel of the 1303

AC Mains: A 3-pin connector accepting Power Cable for connection

to a single phase AC mains supply with protective Earth.

Mains Voltage: Connect 1303 to mains supply with 100-240 Vac, 50/60

Dosing Gas Inlet: Mounting stub for connection of a tracer-gas supply to

the 1303 using tubing AF0008. See section 2.3.3.

Outlet to Analyzer: Mounting stub for connecting the sampler system of the

1303 to the inlet of an INNOVA Gas Monitor via tubing.

See section 2.3.4. Usable models are Type 1302, 1312

or 1412. In the following referred to as “Gas Monitor”.