Riken Keiki RX-516 User manual

PORTABLE COMBINATION GAS DETECTOR
MODEL RX-516
RX-517
OPERATION MANUAL
MARINE USE
After readin this manual well, start to operate this instrument.
Keep this manual where to carry out easily
When take out this manual by use of construction work, be sure to put it
where it was.
Do not use this instrument for no other than iven purpose.
When operate this instrument without usin this manual or repair it by use of
no other parts than the enuine one, the safety and quality of products could
not be uaranteed. When any accident should take place by those irre ular
method, we cannot assume the responsibility for it.

In the beginning
It is of our reat pleasure to purchase Riken portable combination as detector model
RX-516/RX-517 this time. This instrument is an explosion-proof type portable as
detector which is desi ned to measure the presence of the followin as at crude oil
tankers shown below.
RX-516
d Hydro carbon(HC) :0-100.0%LEL/2-100.0vol% (Iso-butane cal.)
d Oxy en(O2) :0-25.0 vol%
d Hydro en sulfide(H2S) :0-100.0ppm
RX-517
d Hydro carbon(HC) :0-100.0%LEL/2-100.0vol% (Iso-butane cal.)
d Oxy en(O2) :0-25.0 vol%
d Hydro en sulfide(H2S) :0-100.0ppm/0-1000ppm
This instruction manual is a uide book for operation to use and operate model
RX-516/RX-517. It is kindly requested to read and understand this content by
experienced users as well as be inners. The followin headline shall be shown to carry
out the safety and effective work in this instruction manual.
This means that it ives the serious harm to the human life, body or material directly
such as touchin hi h volta e.
This means that it ives the serious harm to the human body or material if do not
perform the operation accordin to the instruction manual.
This means that it ives the sli ht harm to the human body or material if do not perform
the operation accordin to the instruction manual.
This means the advice in the operation.