Yokogawa pH/ORP Retractable PH97 - Manual (Page 2)

VITON
O-RING
pH GLASS
BULB
6.1"
0.835 "
RYTON (PPS)
0.9 " O.D.
EXTERNAL
THREAD FOR
COUPLER
BLOW-OUT
RESTRAINT
and
BULB
GUARD
DynaProbe ® Model PH97/DP pH
Sensor with Solution Ground
Specifications:
pH Range: 0–14 pH
ORP range -5000 mV to 5000 mV
(requires/ORP option which
replaces pH bulb)
Temperature
range: 0–221˚F
(0–105˚C)
Maximum
pressure:
100 psig @ 212˚F (100˚C)
Maximum flow: 10 feet per second
(3 meters per second)
Reference
electrode:
Ag/AgCl
Temperature
compensation:
Pt1000
Wetted materials:
Probe Sheath: Titanium
Compression
Fitting:
316L SS
Titanium (optional)
Body and
Sensor guard:
Ryton (PPS)
O-rings: Viton
Liquid junction: Porous Teflon
Dome pH bulb: Glass
Platinum (/ORP option)
Standard cable length:
pH97/DP-07 24” (terminated in J-box)
pH97/DP-21 36” (terminated in J-box)
0.900" DIA
1.010" DIA
0.100"
24" or 36"
Cable Length
O-ring,
2 Places
0.500"
0.825"
1.625"
3.150"
7.425"
Dome pH Bulb
TC
TC
SOLN
GRND
REF
pH/
ORP Clear 5
Black 3
Red 1
Black 2
Green 4
Junction Box
Terminal Strip
YOKOGAWA CORPORATION OF AMERICA
2 Dart Road
Newnan, GA 30265-1040
Tel. 770-254-0400
Fax.770-251-6427
www.yca.com
All rights reserved. Copyright © 2000.
Yokogawa Corporation of America.
Requested by:
Extension cable may be purchased in bulk
quantities. In the case of bulk quantities, cut to
length, then terminate the cable as shown
below:
Termination procedures for WF10 cable
1. Slide 3 cm of the heat shrink tube (9 x 1.5)
over the end of the cable to be terminated.
2. Strip 9 cm of the outer (black) insulating
materials, taking care not to cut or damage
internal cores.
3 cm
heat shrink
9 cm
remove insulation
3. Remove loose copper screening and cut the
cotton packing threads as short as possible.
4. Strip insulation from the last 3 cm of the
brown and the white coaxial cores.
3 cm
cotton threads
5. Extract the coaxial cores from the braid,
and trim the black (low-noise) screening
material as short as possible.
6. Insulate the overall screen and the 2 coaxial
screens with suitable plastic tubing.
7. Strip and terminate all ends with suitable
(crimp) terminals and identify with numbers
as shown.
11
12
14
15
16
13
17
Use WF10 extension cable from
the junction box to the analyzer or
transmitter. Do no exceed 30 meters
(100 ft) between the sensor and the
analyzer/transmitter.
Connect WF10 cables 11-15
to junction box terminals 1-5,
respectively. Cables 16 and 17
of the extension cable are NOT
connected at the junction box,
and should be terminated and
taped. Connect cables 11-17 to
the appropriately labeled terminals
in the analyzer.
®DynaProbe is a registered trademark of
and manufactured by Broadley-James
Corporation. U.S. Patent 5,147,524
8. Finally, shrink the heat shrink tube into posi-
tion.
NOTE: With the
ORP option there
are no TC cables #1
and #2.