Hanna Instruments hi 8614 ユーザーズマニュアル

1

Remove the instrument from the packing
material and examine it carefully to make
sure that no damage has occurred during
shipping. If there is any noticeable damage,
notify your Dealer.

Note: Save all packing material until you

are sure that the instrument functions
correctly. All defective items must be
returned in the original packing mate-
rial together with the supplied acces-
sories.

HI 8614  - HI 8614L (pH) and HI 8615  -
HI 8615L (ORP) are 2-wire water-resistant
transmitters designed specially for long dis-
tance measurement of pH or ORP for use in
industrial applications.

Two versions are available: the standard
HI 8614 or HI 8615 and HI 8614L or HI 8615L
with an LCD.

The LCD versions allow easy verification
and monitoring of measured values and are
easier to calibrate and maintain.

The pH or ORP signal is transmitted in a 2-
wire current loop in the range of 4 to 20 mA.

HI 8614 and HI 8614L can be connected to
Hanna process instruments HI 8510T,
HI 8710T or HI 8711T, recorders, computers
or any data monitoring device that accepts
4 to 20 mA input.

HI 8615 and HI 8615L can be connected to
Hanna meters HI 8512T,  HI 8720T or any
recorders, computers or data monitor that
accepts 4 to 20 mA input.