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Product Data Sheet
Rosemount™ 3300HT/3300HT VP, 3400HT/3400HTVP, and 3500/3500VP
PERpH-X™ High Performance pH/ORP Sensors
May 2017
LIQ-PDS-PERpH-X
A sensor design that is flexible to meet your demanding pH/ORP application needs
Rosemount 3500 PERpH-X sensors are versatile sensors suited to meet a number of difficult application requirements. These 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.
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Rosemount PERpH-X Sensors
Overview
May 2017
Expanded Application Flexibility
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 electrolyte would react with the process
Minimize 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. and 36 in. lengths
suitable for use with retraction assemblies.
Variopol (VP8) cable connection option, for quick
cable-to-sensor release, eliminates cable twisting.
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2
Product Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Dimensional and Installation Drawings . . . . . . . . . . . . . 13
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
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May 2017
Rosemount 3500P pH/ORP Sensor
Ordering Information
Rosemount PERpH-X High Performance pH/ORP Sensors feature various sensor body
options. Sensors are available in a chemically resistant Ryton plastic body
(3500P/3500VP) or titanium tube housing (3300HT/3300HTVP/3400HT/3400HTVP).
Rosemount 3500P/3500VP sensors are constructed 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 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.
Accessories ).
(see
Table 1. Rosemount 3300HT pH/ORP Sensor ordering information
Model Sensor type
3300HT pH/ORP sensor
Rosemount PERpH-X Sensors
Measuring electrode
10 pH - GPHT glass
12 ORP
O-ring material
30 EPDM
31 Viton
32 Kalrez
Typical model number: 3300HT-10-30
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Rosemount PERpH-X Sensors
Table 2. Rosemount 3300HTVP pH/ORP Sensor ordering information
Model Sensor type
3300HTVP pH/ORP sensor
Measuring electrode
10 pH - GPHT glass
12
O-ring material
30 EPDM
31 Viton
32 Kalrez
Preamplifier option
_ No preamplifier
70 SMART preamplifier
Typical model number: 3300HTVP-10-30-70
ORP
(1)
May 2017
1. Only available if selected with option 10.
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May 2017
Table 3. Rosemount 3400HT pH/ORP Sensor ordering information
Model Sensor type
3400HT pH/ORP sensor
Measuring electrode
10 pH - GPHT glass
12
ORP
Sensor length
21 21 in. Titanium tube
25 36 in. Titanium tube
O-ring material
30 EPDM
31 Viton
32 Kalrez
Cable length
61 9.5 in. cable without BNC
62 15 ft. cable without BNC
(1)
(2)
Rosemount PERpH-X Sensors
Typical model number: 3400HT-10-21-30-62
1. For use with sensor head junction boxes.
2. For wiring directly to transmitter or junction box.
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Rosemount PERpH-X Sensors
Table 4. Rosemount 3400HTVP pH/ORP Sensor ordering information
Model Sensor type
3400HTVP pH/ORP sensor
Measuring electrode
10 pH - GPHT glass
12
Sensor length
21 21 in. Titanium tube
25 36 in. Titanium tube
O-ring material
30 EPDM
31 Viton
32 Kalrez
Preamplifier option
ORP
May 2017
_ No preamplifier
70 SMART Preamplifier
(1)
Typical model number: 3400HTVP-10-21-30-70
1. Only available if selected with option 10.
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May 2017
Table 5. Rosemount 3500P pH/ORP Sensor ordering information
Model Sensor type
3500P pH/ORP sensor
Electrolyte selection
BF Bio-film resistant
HT
MR
High temperature
Metal resistant
Rosemount PERpH-X Sensors
OR
PR
SR
Oil resistant
Poisoning resistant
Scaling resistant
Preamplifier/cable
01 Preamplifier with 25 ft. cable
02 No preamplifier with 15 ft. cable
(1)
Measuring electrode type
10 pH – GPHT glass
12 ORP
Reference type
21 Double junction reference
O-ring material
30 EPDM
31 Viton
32 Kalrez
Typical model number: 3500P-HT-01-10-21-30
1. Preamplifier is SMART if selected with option 10. Preamplifier is standard if selected with option 12.
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Rosemount PERpH-X Sensors
Table 6. Rosemount 3500VP pH/ORP Sensor ordering information
Model Sensor type
3500VP pH/ORP sensor
Electrolyte selection
BF Bio-film resistant
HT
High temperature
May 2017
MR
OR
PR
SR
Metal resistant
Oil resistant
Poisoning resistant
Scaling resistant
Preamplifier/cable
01 Preamplifier
02 No Preamplifier
(1)
Measuring electrode type
10 pH–GPHT glass
12 ORP
Reference type
21 Double junction reference
O-ring material
30 EPDM
31 Viton
32 Kalrez
Typical model number: 3500VP-HT-01-10-21-30
1. Preamplifier is SMART if selected with option 10. Preamplifier is standard if selected with option 12.
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May 2017
Specifications
Table 7. Percent Linearity Over pH Range
pH Range HT Series
0 to 2 pH 94%
2 to 12 pH 99%
12 to 13 pH 97%
13 to 14 pH 92%
Table 8. Rosemount 3300HT/3300HTVP pH/ORP Sensor specifications
Measurement range
pH 0 to 14
ORP -1500 to +1500 mV
Operating temperature
Rosemount PERpH-X Sensors
Without preamplifier 41 to 311 °F (5 to 155 °C)
With preamplifier up to 212 °F (100 °C)
Storage temperature
14 to 138 °F (-10 to 70 °C)
Maximum process pressure
400 psig (2859 kPa [abs])
CRN rating
200 psig at room temperature
Wetted materials
Titanium, ryton, teflon, glass, and user specified O-ring material (EPDM, Viton or Kalrez)
Reference electrode
Double junction with replaceable process side electrolyte and Teflon junction
Temperature sensor
Pt-100 RTD
Process connections
Must use 1 inch compression process connector (P/N 23166-00 or 23166-01)
Cable length
15 ft. integral cable (Rosemount 3300HT) or VP8 Cable for Rosemount 3300HTVP (sold separately)
Weight/shipping weight
1 lb/2 lb (0.5 kg/0.9 kg)
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Rosemount PERpH-X Sensors
Table 9. Rosemount 3400HT/3400HTVP pH/ORP Sensor specifications
Measurement range
pH 0 to 14
ORP -1500 to +1500 mV
Operating temperature
Without preamplifier 41 to 311 °F (5 to 155 °C)
With preamplifier up to 293 °F (145 °C)
Storage temperature
14 to 138 °F (-10 to 70 °C)
Maximum process pressure
400 psig (2859 kPa [abs])
May 2017
CRN rating
200 psig at room temperature
Maximum pressure at retraction or insertion
21 in. length
36 in. length
64 psig (542 kPa [abs])
35 psig (343 kPa [abs])
Wetted materials
Titanium, ryton, teflon, glass, and user specified O-ring material (EPDM, Viton or Kalrez)
Reference electrode
Double junction with replaceable process side electrolyte and Teflon junction
Temperature sensor
Pt-100 RTD
Process connections
Must use 1 in. compression process connector (P/N 23166-00 or 23166-01). Can be inserted through a ball valve
Cable length
15 ft. integral cable or optional 9.5 in. integral cable for use with sensor head junction box (Rosemount 3400HT).
VP8 cable for Rosemount 3400HTVP (sold separately)
Weight/shipping weight
1 lb/2 lb (0.5 kg/0.9 kg)
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May 2017
Table 10. Rosemount 3500P/3500VP pH/ORP Sensor specifications
Measurement range
pH 0 to 14
ORP -1500 to +1500 mV
Temperature range
41 to 248 °F (5 to 120 °C)
Storage temperature
14 to 122 °F (-10 to 50 °C)
Maximum process pressure
100 psig (790 kPa [abs])
Rosemount PERpH-X Sensors
CRN rating
40 psig at room temperature
Wetted materials
Titanium, ryton, teflon, glass, and user specified O-ring material (EPDM, Viton or Kalrez)
Reference electrode
Double junction with replaceable process side electrolyte and Teflon junction
Temperature sensor
Pt-100 RTD
Process connections
1 in. MNPT front and rear facing threads
Cable length
Rosemount 3500P option -01 25 ft. Integral cable
Rosemount 3500P option -02 15 ft. Integral cable
Rosemount 3500VP VP8 cable (sold separately)
Weight/shipping weight
1 lb/2 lb (0.5 kg/0.9 kg)
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Rosemount PERpH-X Sensors
Product Certifications
Please see online certificates for further details.
IECEx
Sensors without preamp – Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60 °C)
Sensors with SMART preamp (pH only) – Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60 °C)
Sensors with standard preamp (ORP only) – Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +80 °C) or Ex ia IIC T5 Ga (-20 °C ≤ Ta ≤ +40 °C)
Per standards IEC60079-0: 2011, IEC 60079-11 : 2011
ATEX
Sensors without preamp – II 1 G Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60 °C)
Sensors with SMART preamp (pH only) – II 1 G Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60 °C)
Sensors with standard preamp (ORP only) – II 1 G Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +80 °C) or – II 1 G Ex ia IIC T5 Ga
(-20 °C ≤ Ta ≤ + 40 °C)
Per standards EN 60079-0: 2012+A11:2013, EN 60079-11:2012
May 2017
FM
See online FM Certificate of Compliance for applicable sensor options:
Intrinsically Safe for use in Class I, II, and III, Division 1, Groups A, B, C, D, E, F, and G; Temperature Class T6 Ta = -20 °C to +60 °C
Intrinsically Safe for use in Class I, Zone 0, AEx ia IIC T6 Ta = -20 °C to +60 °C
Nonincendive for use in Class I, Division 2, Groups A, B, C, and D; Temperature Class T6 Ta = -20 °C to +60 °C
Suitable for use in Class II and III, Division 2, Groups E, F, and G; Temperature Class T6 Ta = -20 °C to +60 °C Hazardous (Classified)
Locations
IS/I,II,III/1/ABCDEFG/T6 Ta = 60 °C - 1400332; Entity; I/0/AEx ia IIC/T6 Ta = 60 °C - 1400332; Entity; NI/I/2/ABCD/T6 Ta = 60 °C;
S/II,III/2/EFG/T6 Ta = 60 °C
Per standards 3600:1998, 3610:2010, 3611:2004, 3810:2005
CSA
See online CSA Certificate of Compliance for applicable sensor options:
Sensors with preamp – Intrinsically Safe:
Class I, Division 1, Groups ABCD; Class II, Division 1, Groups EFG; Class III; Class I, Division 2, Groups ABCD; Ambient temperature
rating -20 °C to +60 °C; Ex ia IIC; T6
Sensors without preamp – Intrinsically Safe and Non-Incendive:
Class I, Division 1, Groups ABCD; Class II, Division 1, Groups EFG; Class III; Class I, Division 2, Groups ABCD; Ex ia IIC; T6; Ambient
temperature rating -20 °C to +60 °C: (Simple Apparatus)
Per standards C22.2 No. 0-10, C22.2 No. 0.4-M2004, C22.2 No. 94-M1991, C22.2 No. 142 – M1987, C22.2 No 157 – M1992,
CAN/CSA E60079-0:07, CAN/CSA E60079 - 11:02, UL50 11th Ed, UL508 17th Ed, UL913 7th Ed, UL 60079-0: 2005,
UL 60079-11: 2002
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May 2017
Dimensional and Installation Drawings
Figure 1. Proper sensor installation orientation
Figure 2. Rosemount 3500VP sensor dimensional drawing
Rosemount PERpH-X Sensors
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Rosemount PERpH-X Sensors
Figure 3. Rosemount 3300HT/3300HTVP sensor dimensional drawing
May 2017
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May 2017
Figure 4. Rosemount 3400HT/3400HTVP sensor dimensional drawing
(with and without 1 ½ in. Ball Valve assembly)
Rosemount PERpH-X Sensors
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Rosemount PERpH-X Sensors
Figure 5. Rosemount 3400HT/3400HTVP dimensional drawing (with and without 1 ¼ in. ball valve assembly)
May 2017
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May 2017
Figure 6. Typical flow through/insertion installation for the Rosemount 3300HT/3300HTVP sensor
Rosemount PERpH-X Sensors
Figure 7. Typical retraction mounting for the Rosemount 3400HT sensor (shown with sensor head junction box)
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Rosemount PERpH-X Sensors
Figure 8. Rosemount 3500P/3500VP sensor with jet spray cleaner (P/N 12707-00) for submersion installations
May 2017
Figure 9. Rosemount 3500P sensor flow through installations
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May 2017
Figure 10. Submersion installation using the handrail mounting assembly (P/N 11275-01)
Rosemount PERpH-X Sensors
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Rosemount PERpH-X Sensors
Figure 11. Low flow cell P/N 24091-00 for use with Rosemount 3500P/3500VP sensors
May 2017
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May 2017
Rosemount PERpH-X Sensors
Accessories
Table 11. Accessories information
Part number Description
For Rosemount 3300HT/3300HTVP/3400HT/3400HTVP Sensors
23166-00 1 in. MNPT process connector, stainless steel with EPDM O-ring
23166-01 1 in. MNPT process connector, titanium with EPDM O-ring
23796-00
9550220 Process connector O-ring, Kalrez, 2-214
23594-01 Process connector O-ring, EPDM, 2-214
23555-00 Remote junction box with preamplifier
2002565 Mounting bracket kit (for remote junction box)
23709-00
23646-01 Extension cable, 11 conductor, shielded, prepped (for use with junction box)
9200273 Extension cable, 11 conductor, shielded, unprepped (for use with junction box)
23555-00 Remote junction box with preamplifier
(1)
(1)
316 SST retraction kit for use with a 1-1/4 in. full port ball valve
Sensor head junction box with preamplifier
For Rosemount 3500P/3500VP Sensors
23646-01 Extension cable, 11 conductor, shielded, prepped (for use with junction box)
9200273 Extension cable, 11 conductor, shielded, unprepped (for use with junction box)
915240-03 PVC flow through Tee, ¾ in. NPT process connection
915240-04 PVC flow through Tee, 1 in. NPT process connection
915240-05 PVC flow through Tee, 1-½ in. NPT process connection
2002011 CPVC Flow Through Tee, 1-½ in. NPT process connection
11275-01 Handrail mounting assembly
24091-00 Low flow cell, 1 in. NPT adapter
12707-00 Jet spray cleaner
Common Accessories
24281-00 15 ft. cable with mating VP8 connector
24281-01 25 ft. cable with mating VP8 connector
24281-02 2.5 ft. cable with mating VP8 connector
24281-03 50 ft. cable with mating VP8 connector
24281-04 100 ft. cable with mating VP8 connector
24281-05 4 ft. cable with mating VP8 connector
24281-06 10 ft. cable with mating VP8 connector
24281-07 20 ft. cable with mating VP8 connector
24281-08 30 ft. cable with mating VP8 connector
9210012 Buffer solution, 4.01 pH, 16 oz
(2)
(2)
9210013 Buffer solution, 6.86 pH, 16 oz
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Rosemount PERpH-X Sensors
Table 11. Accessories information
9210014 Buffer solution, 9.18 pH, 16 oz
R508-8OZ ORP solution, 475 mV, 8 oz
Solution kits
24231-00 High temperature solution kit (0 to 145 °C) with EPDM O-rings
24231-01 Bio-film resistant solution kit (0 to 60 °C) with EPDM O-rings
24231-02 Poisoning resistant solution kit (0 to 100 °C) with Viton O-rings
24231-03 Oil resistant solution kit (0 to 100 °C) with Viton O-rings
24231-04 Scaling resistant solution kit (0 to 100 °C) with EPDM O-rings
24231-05 Metals resistant solution kit (0 to 145 °C) with EPDM O-rings
Reference junction kits
24238-00 High temperature porous Teflon liquid junction (EPDM O-rings)
24239-00 High temperature porous Teflon liquid junction (Viton O-rings)
24240-00 High temperature porous Teflon liquid junction (Kalrez O-rings)
24238-01 Bio-film resistant porous Teflon liquid junction (EPDM O-rings)
(3)
(4)
May 2017
24238-02 Poisoning resistant porous Teflon liquid junction (Viton O-rings)
24238-03 Oil resistant porous Teflon liquid junction (Viton O-rings)
24238-04 Scaling resistant porous Teflon liquid junction (EPDM O-rings)
24238-05 Metals resistant porous Teflon liquid junction (EPDM O-rings)
Refill kits
(5)
9210392 High temperature refill kit (0 to 145 °C)
9210426 Bio-film resistant refill kit (0 to 60 °C)
9210425 Poisoning resistant refill kit (0 to 100 °C)
9210423 Oil resistant refill kit (0 to 100 °C)
9210424 Scaling resistant refill kit (0 to 100 °C)
9210422 Metals resistant refill kit (0 to 145 °C)
Replacement O-rings for Teflon junction
24250-00 Viton O-ring Kit
24251-00 Kalrez O-ring Kit
24270-00 EPDM O-ring Kit
1. For 21 in. and 36 in. Extended length sensors only
2. For use with sensors containing preamplifiers.
3. Solution kits contain one Teflon junction, replacement O-rings, and a syringe with reference electrolyte
4. Reference junction kits include one Teflon junction and listed O-rings
5. Refill kits include one syringe with 30 cc of electrolyte refill. (Approximately 4 to 5 refills per syringe)
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May 2017
Rosemount PERpH-X Sensors
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Rosemount PERpH-X Sensors
LIQ-PDS-PERpH-X
Product Data Sheet
May 2017
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Tel +1 800 999 9307
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Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.
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