Specifications – Hach-Lange 3400 sc User Manual
Page 8
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Specifications
Ryton
®
is a registered trademark of Phillips 66 Co.
Viton
®
is a registered trademark of E.I. DuPont de Nemours + Co.
Table 2: Specific Conductivity Probe Specifications
Model 3422-series
Conductivity/resistivity
Sensors
Model 3433-series
Conductivity/resistivity
Sensors
Model 3444-series
Conductivity/resistivity
Sensors
Model 3455-series
Conductivity/resistivity
Sensors
Wetted Materials
Titanium electrodes
(316 stainless steel outer
electrode for extended sensor
body style used with ball
valve assembly), PTFE Teflon
insulator, and treated Viton
®
O-ring seals
Graphite electrodes, Ryton
®
body, and Viton
®
O-ring seals
316 stainless steel and
titanium electrodes, PEEK
insulator, and fluoroelastomer
O-ring seals
316 stainless steel
electrodes, PTFE Teflon
insulator, and
pufluoro-elastomer O-ring
seals
Maximum Temperature/Pressure
Sensor with integral digital
electronics: limited to
70 °C (160 °F).
Analog sensor with Kynar
(PVDF) compression fitting:
150 °C at 1.7 bar (302 °F at
25 psi) or 36 °C at 10.3 bar
(97 °F at 150 psi)
Analog sensor with
manufacturer-supplied
316 stainless steel
compression fitting: 150 °C at
13.7 bar (302 °F at 200 psi)
Analog sensor with 316
stainless steel ball valve
hardware assemblies: 125 °C
at 10.3 bar (302 °F at 150
psi)
Analog sensor only: 150 °C at
6.8 bar (302 °F at 100 psi) or
20 °C at 13.7 bar (68 °F
at 200 psi)
Analog sensor with hardware:
A lower rated mounting
hardware or piping material
may limit the temperature and
pressure ratings listed above.
Analog sensor with integral
cord grip: 100 °C at 20.7 bar
(212 °F at 300 psi)
Analog with integral analog
polypropylene J-box Head:
92 °C at 20.7 bar (198 °F at
300 psi)
Analog sensor with integral
aluminum or 316 SS J-box
head: 200 °C at 20.7 bar (392
°F at 300 psi)
Analog sensor with
manufacturer-supplied
sanitary mount hardware
assemblies: 150 °C at
10.3 bar (302 °F at 150 psi)
or 20 °C at 13.7 bar
(68 °F at 200 psi)
1
Flow Rate
0–3 m (0–10 ft) per second
(fully immersed)
0–3 m (0–10 ft) per second
(fully immersed)
0–3 m (0–10 ft) per second
(fully immersed)
0–3 m (0–10 ft) per second
(fully immersed)
Temperature Compensator
Pt 1000 RTD
Pt 1000 RTD
Pt 1000 RTD
Pt 1000 RTD
Sensor Cable:
Digital: PUR (polyethylene)
5-conductor, shielded, rated
to 105 °C (221 °F); 10 m (33
ft) standard length
Analog: 6-wire cable
(four conductors and two
isolated shield wires); rated at
150 °C (302 °F); 6 m (20 ft)
long
Analog: 6-wire cable
(four conductors and two
isolated shield wires); rated at
150 °C (302 °F); 6 m (20 ft)
long
Analog: 6-wire cable
(four conductors and two
isolated shield wires); rated at
150 °C (302 °F); 6 m (20 ft)
long
Analog: 6-wire cable
(four conductors and two
isolated shield wires); rated at
150 °C (302 °F); 6 m (20 ft)
long
1
Other brands of mounting hardware assemblies and sanitary clamps may reduce the listed rating.