Campbell-scientific 10164-L Water Sampler Control Cable for use with I Uživatelský manuál stáhnout pdf (Strana 7)

10164-L Sampler Control Cable for use

with Isco and Sigma Autosamplers

1. General

The 10164-L sampler control cable enables a datalogger to trigger an Isco,

American Sigma, or connector-compatible autosampler. Through this cable,

the datalogger can inhibit the sampler from running its programmed sampling

routine and sense and record when the sampler indicates that it has taken a

sample. Each of these functions is independent of the others and may be

combined as desired.

2. Specifications

Sampler Connection: mil-spec, 6-pin circular connector (shell size 14)

Datalogger Connection: pigtail with individual conductors

Current Drain: < 1 mA; consult the specifications of the connected

sampler to determine its power considerations.

Cable Length: 50 ft standard; 1000 ft maximum (see Cable Length

Considerations)

2.1 Cable Length Considerations

In most applications, the 10164 cable connects the datalogger to a sampler

residing in the same instrumentation shack. Therefore, a cable length of 50 ft

or less is typically used.

Cable lengths up to 1000 ft are possible if the sampler supports long event

markers. For example, the Isco-brand sampler has a 3 second event marker,

which is an adequate duration for a 1000 ft cable length.

The 10164 does not include surge protection. Therefore,

longer cables need to be protected from surges in order to

safeguard the system from electrical transients. A

recommended method of doing this is to place the cable in

a metal conduit and then bury the conduit at a depth of at

least one foot.

CAUTION

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Campbell-scientific 10164-L Water Sampler Control Cable for use with I Uživatelský manuál Strana 7