Rosemount™ 3300HT/3300HTVP, 3400HT/
3400HTVP, and 3500P/3500VP
PERpH-X™ High Performance pH/ORP Sensors
A sensor design that is flexible to meet your demanding pH/ORP needs
Rosemount PERpH-X sensors are versatile sensors suited to meet a number of difficult application
requirements. Thse high performance sensors are ideal for use in high temperature and high pressure
processes and feature a wide array of options to solve your pH/ORP measurement needs.
Overview
Extended application flexibility
September 2019
■
Selectable reference electrolytes allow sensors to be used in
a large number of applications.
■
Electrolyte options include:
— High temperature: most suitable for use in highly acidic,
basic, or oxidative solutions and high temperature
applications.
— Bio-film resistant: inhibits the growth of bacteria and
algae.
— Poisoning resistant: most suitable for use in processes
containing sulfides, mercaptans, and cyanides.
— Oil resistant: aimed for use in applications where light
oils and greases can foul a sensor.
— Scaling resistant: targets applications where the
precipitation of calcium magnesium salts like gypsum or
water hardness coat over the electrode.
— Metal resistant: most suitable for use in applications
where chloride in the reference electrode would react
with the process.
Minimal maintenance and lower total cost of ownership
■
A long lasting rebuildable reference junction and electrolyte
extends sensor life and allows sensors to be easily rebuilt
where normally other sensors would have to be replaced.
■
SMART preamplifier allows automatic recognition of pH
sensors by Rosemount™ transmitters: 1066, 1057, 1056,
and 56.
■
pH calibration data is stored, which allows sensors to be
calibrated in advance for "plug and play" installations in the
field.
Versatile mounting options to meet your installation requirements
■
Ryton body sensors feature 1-in. MNPT front and rear facing process threads.
■
Titanium body sensors offered in 21-in. (533,4 mm) and 36-in. (914,4 mm) lengths suitable for use with retraction assemblies.
Dimensional and installation drawings............................................................................................................................................ 10
Rosemount™ PERpH-X™ High Performance pH/ORP sensors feature various sensor body options.
Figure 1: Rosemount 3500P pH/ORP
Sensor
Table 1: Rosemount 3300HT Ordering Information
OptionDescription
3300HTpH/ORP sensor - PERpH-X High Performance
Measuring electrode
10GPHT hemi pH glass, 0-14 pH
12ORP
O-ring material
30EPDM O-rings
31Viton
32Kalrez
Sensors are available in a chemically resistant Ryton plastic body (Rosemount 3500P/
3500VP) or titanium tube housing (Rosemount 3300HT/3300HTVP/3400HT/
3400HTVP). Emerson constructs Rosemount 3500P/3500VP sensors with front and
rear facing 1-in. MNPT threads for insertion or submersion type installations.
Rosemount 3300HT/3300HTVP/3400HT/3400HTVP sensors must be used with a
process connector allowing for various insertion depths. These titanium body sensors
also have extended sensor length options allowing installation through a ball valve
assembly. Sensors feature a Teflon reference junction and a Pt-100 resistance
temperature device (RTD) for temperature compensation. Rosemount PERpH-X
pH/ORP sensors are available with either an integral cable connection or Variopol
(VP8) connector. Variopol cables sold separately (see Accessories).
®
®
Cable
02Without preamplifier, 15-ft. (4,6 m) cable
07Without preamplifier, 4-ft. (1,2 m) cable
08Without preamplifier, 10-ft. (3 m) cable
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
Note
The Rosemount 3300HT pH/ORP sensor is housed in a titanium tube with a replaceable reference junction and refilliable reference
electrolyte. The sensor includes a Pt-100 temperature compensator. The sensor is available with a standard 15-ft. (4,6 m) cable.
You can mount the sensor using a process connector, ordered separately. You can also order junction box kits with preamplifiers
separately if the transmitter does not have an integral preamplifier within 15-ft. (4,6 m) of the sensor.
Rosemount PERpH-X3
Table 2: Rosemount 3300HTVP Ordering Information
OptionDescription
3300HTVPpH/ORP sensor - PERpH-X High Performance with Variopol connector
Measuring electrode
10GPHT hemi pH glass, 0-14 pH
12ORP
O-ring material
30EPDM
31Viton
32Kalrez
Preamplifier option
_No selection
70SMART preamplifier (for use with -10 only)
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
September 2019
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
Note
The Rosemount 3300HTVP Sensor is available with an integral Variopol (VP 8.0) connector. A mating Variopol connector cable is
required for use with these sensors. SMART preamplifier (-70) is the standard preamplifier option.
Table 3: Rosemount 3400HT Ordering Information
OptionDescription
3400HTpH/ORP sensor - PERpH-X High Performance Retractable
Measuring electrode
10GPHT hemi pH glass, 0-14 pH
12ORP
Sensor length
2121-in. (533,4 mm) titanium tube
2536-in. (914,4 mm) titanium tube
O-ring material
30EPDM
31Viton
32Kalrez
Options
619.5-in. (241,3 mm) cable without BNC (for preamplifier options)
4Emerson.com/Rosemount
September 2019
Table 3: Rosemount 3400HT Ordering Information (continued)
OptionDescription
6215-ft. (4,6 m) cable without BNC
07Without preamplifier, 4-ft. (1,2 m) cable
08Without preamplifier, 10-ft. (3 m) cable
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
Note
The Rosemount 3400HT High Temperature pH/ORP Retractable Sensor is housed in a titanium tube for use with a ball valve (order
separately). You can mount the sensor with a ball valve or a process connector, both ordered separately.
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
Rosemount PERpH-X5
September 2019
Note
The standard Rosemount 3400HTVP is offered with an integral Variopol connector.
Table 5: Rosemount 3500P Ordering Information
OptionDescription
3500PpH/ORP sensor - PERpH-X Insertion/Submersion
Electrolyte selection
BFBio-film resistant
HTHigh temperature
MRMetal resistant
OROil resistant
PRPoisoning resistant
SRScaling resistant
Preamplifier/cable
01SMART integral preamplifier, 25-ft. (7,6 m) for Rosemount 1056, 1057, 1066, 56,
5081, 6081, and Xmt. (Standard preamp if used with ORP)
02Without integral preamplifier, 15-ft. (4,6 m) cable
03SMART preamplifier, 33-ft. (10 m) cable (standard preamp if used with ORP)
04SMART preamplifier, 50-ft. (15,2 m) cable (standard preamp if used with ORP)
05SMART preamplifier, 66-ft. (20 m) cable (standard preamp if used with ORP)
06SMART preamplifier, 100-ft. (30,5 m) cable (standard preamp if used with ORP
07Without preamplifier, 4-ft. (1,2 m) cable
08Without preamplifier, 10-ft. (3 m) cable
Measuring electrode type
10GPHT hemi pH glass, 0-14 pH
12ORP
Reference type
21Double junction reference
O-ring material
30EPDM
31Viton
32Kalrez
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
6Emerson.com/Rosemount
September 2019
Note
The Rosemount 3500P Sensor is a versatile sensor platform for measuring pH or ORP. The rugged Ryton body and rebuildable
reference electrode with front and rear facing 1-in. MNPT threads allows use in either insertion or submersion applications.
Table 6: Rosemount 3500VP Ordering Information
OptionDescription
3500PpH/ORP sensor - PERpH-X Insertion/Submersion
Electrolyte selection
BFBio-film resistant
HTHigh temperature
MRMetal resistant
OROil resistant
PRPoisoning resistant
SRScaling resistant
Preamplifier/cable
01SMART integral preamplifier, 25-ft. (7,6 m) for Rosemount 1056, 1057, 1066, 56,
5081, 6081, and Xmt. (Standard preamp if used with ORP)
02Without integral preamplifier, 15-ft. (4,6 m) cable
Measuring electrode type
10GPHT hemi pH glass, 0-14 pH
12ORP
Reference type
21Double junction reference
O-ring material
30EPDM
31Viton
32Kalrez
Calibration and conformance certificates - optional level
CCCertificate of Calibration (no test data given)
LCLoop Calibration Certificate (sensor and transmitter calibrated together, with test
data)
ECElectronic Calibration Certificate (sensor calibrated against factory instrument, with
test data)
Q1Certificate of Conformance
Note
The Rosemount 3500VP uses a mating Variopol cable (purchased separately). The sensor is offered with six different gel
electrolytes to match the application.