Endress+Hauser

Chlorine dioxide sensor

Chlorine dioxide sensor

Measurement range

Trace: 0 to 5 mg/l ClO2
Standard: 0 to 20 mg/l ClO2

Process temperature

0 to 55 В°C (32 to 130В°F), non-freezing

Process pressure

Max.1 bar (max. 14.5 psi)

Measuring method

Closed, membrane covered measuring cell
Reduction of chlordioxide at the cathode

Measurement range

Trace: 0 to 5 mg/l HOCl
Standard: 0 to 20 mg/l HOCl

Process temperature

+0 to 55 В°C (32 to 130В°F), non-freezing

Process pressure

1 bar (14.5 psi)

Measuring method

- Closed, membrane covered measuring cell
- Reduction of free chlorine at the cathode

Accuracy

0.5%

Process temperature

-25 В°...+85 В°C
(-13 В°F...+185 В°F)

Pressure measuring range

+400 mbar...+40 bar
(+6 psi...+600 psi)

Measuring cell

+400 mbar...+40 bar
(+6 psi...+600 psi)

Pressure transducer

Accuracy

0.3 %

Process temperature

-25 В°...+100 В°C
(-13 В°F....+185 В°F)

Pressure measuring range

+100 mbar...+40 bar
(+1.5 psi...+600 psi)

Measuring cell

+100 mbar...+40 bar
(+1.5 psi...+600 psi)

Pressure transmitter

Accuracy

Standard 0.1%
Platinum 0.075%

Process temperature

-20В°C...125В°C
(-4В°F...275В°F)

Pressure measuring range

100 mbar...40 bar
(1.5psi...600psi)

Process pressure absolute / max. overpressure limit

60 bar (900 psi)

Main wetted parts

Ceraphire
Sealing
Alloy C276
316L

Max. measurement distance

400 m (1312 ft) H2O

Material process membrane

Ceramic

Measuring cell

100 mbar...40 bar
(1.5 psi...600 psi)
relative/ absolute

Accuracy

Standard:
up to 0.075 %
Platinum:
up to 0.055 %

Process temperature

-40В°C...+100В°C
(-40В°F...+212В°F)

Pressure measuring range

100 mbar...40 bar
(1.5 psi...600 psi)

Main wetted parts

Ceraphire ceramic
FKM, EPDM, HNBR,
Perlast, Kalrez

Material process membrane

Ceramic

Measuring cell

100 mbar...40 bar
(1.5 psi...600 psi)

Pressure transducer

Accuracy

Standard: 0.05%
Platinum: up to 0.025%

Process temperature

-40В°C...150В°C
(-40В°F...302В°F)

Pressure measuring range

100mbar...40bar
(1.5psi...600psi)

Process pressure absolute / max. overpressure limit

60bar (900psi)

Main wetted parts

Ceraphire ceramic
Alloy C
316L
Monel
PVDF

Max. measurement distance

400m (1312ft) H2O

Material process membrane

Ceramic

Measuring cell

100 mbar...40 bar
(1.5 psi...600 psi)
relative/ absolute

Accuracy

Standard:
up to 0.05 %
Platinum:
up to 0.025 %

Process temperature

-40В°C...+150В°C
(-40В°F...+302В°F)

Pressure measuring range

100 mbar...40 bar
(1.5 psi...600 psi)

Main wetted parts

Ceraphire ceramic
FKM, EPDM, HNBR,
Perlast, Kalrez, Chemraz

Material process membrane

Ceramic

Measuring cell

100 mbar....40 bar
(1.5 psi...600 psi)

Accuracy

0.5%

Process temperature

-25...+85В°C
(-13...+185В°F)

Pressure measuring range

400 mbar...+40 bar
(6 psi...+600 psi)

Measuring cell

400 mbar...+40 bar
(6 psi...+600 psi)

Accuracy

0.3%

Process temperature

-40...+100В°C
(-40...+212В°F)

Pressure measuring range

400 mbar...+400 bar
(6...+6000psi)

Measuring cell

+400 mbar...+400 bar
(+6 psi...+6000 psi)

Accuracy

0.3%

Process temperature

-10...+100В°C
(+14...+212В°F)
135В°C for 1h
(275В°F for 1h)

Pressure measuring range

400 mbar...+40 bar
(6...+600psi)

Measuring cell

+400 mbar...+40 bar
(+6 psi...+600 psi)

Pressure transducer

Accuracy

Standard 0.1%
Platinum 0.075%

Process temperature

-40В°C...125В°C
(-40В°F...275В°F)

Pressure measuring range

1 bar...400 bar
(15 psi...6000 psi)

Process pressure absolute / max. overpressure limit

600 bar (9000 psi)

Main wetted parts

316L

Max. measurement distance

4000 m (13.123 ft) H2O

Material process membrane

316L, AlloyC,
Rhodium>Gold

Measuring cell

400mbar...400bar
(15psi...6000psi)
relative/ absolute

Accuracy

Standard:
up to 0.075 %
Platinum
up to 0.055 %

Process temperature

Standard:
-40В°...+125В°C
(-40В°F...+257В°F)
Diaphragm seal:
-40В°C...+400В°C
(-40В°F...+752В°F)

Pressure measuring range

400 mbar... 400 bar
(6psi...6,000psi)

Main wetted parts

316L, AlloyC,
Tantal, Monel,
PTFE

Material process membrane

316L, AlloyC,
Tantal, Monel,
PTFE

Measuring cell

400 mbar...400 bar
(6psi...6,000psi)

Pressure transducer

Accuracy

Standard 0.15%
Platinum 0.075%

Process temperature

-70В°...400В°C
(-94В°F...752В°F)

Pressure measuring range

1 bar...400 bar
(15 psi...6000 psi)

Process pressure absolute / max. overpressure limit

600 bar (9000 psi)

Main wetted parts

316L
AlloyC
Montel
Tantal
Rhodium

Max. measurement distance

4000m (13.123ft) H2O

Material process membrane

316L, AlloyC,
Tantal, PTFE,
Rhodium>Gold

Measuring cell

400 mbar...400 bar
(15 psi...6000 psi)
relative/ absolute

Pressure transducer

Accuracy

Standard: 0.05%
Platinum: up to 0.025%

Process temperature

-40В°C...125В°C
(-40В°F...257В°F)

Pressure measuring range

100mbar...700bar
(1.5psi...10.500psi)

Main wetted parts

Alloy C276
316L
Rhodium

Material process membrane

316L, AlloyC,
Rhodium> Gold

Measuring cell

100 mbar...700 bar
(1.5 psi...10.500 psi)
relative/ absolute

Accuracy

Standard:
up to 0.05 %
Platinum:
up to 0.025 %

Process temperature

Standard:
-40В°...+125В°C
(-40В°F...+257В°F)
Diaphragm seal:
-40В°C...+400В°C
(-40В°F...+752В°F)

Pressure measuring range

400 mbar...700 bar
(1.5 psi...10,500 psi)

Main wetted parts

316L, AlloyC,
Tantal, Monel,
PTFE, Gold

Material process membrane

316L, AlloyC,
Tantal, Monel,
PTFE,
Gold

Measuring cell

400 mbar...700 bar
(6 psi...10,500 psi)

Pressure transducer

Accuracy

0,075% + influence of diaphragm seal

Process temperature

-70В°C...400В°C
(-94В°F...752В°F)

Pressure transducer

Pressure transducer

Pressure transducer

Analog pH electrode for ORP measurement

Measurement range

pH 0-14

Process temperature

-15В°C ... 140В°C
(5В°F - 284В°F)

Process pressure

max. 13 bar
(188 psi)

Digital pH electrode for measuring ORP

Measurement range

pH 0 to 14

Process temperature

0 to 140 В°C (32 to 284 В°F)

Process pressure

1 to 14 bar (15 to 203 psi)

Analog pH electrode for ORP measurement

Measurement range

-1500 mV - +1500 mV

Process temperature

-15В°C - 135В°C

Process pressure

max. 16bar

Digital pH electrode for measuring ORP

Measurement range

-1500mV - +1500mV

Process temperature

-15В°C - 140В°C

Process pressure

max. 16bar

Digital pH electrode for measuring ORP

Analog pH electrode for ORP measurement

Measurement range

pH 0-14

Process temperature

max. 135В°C (274В°F)

Process pressure

max. 10bar (145psi)