General Information; Safety Information - Hach 3400 Serie Manual Del Usuario

Specifications
Specifications are subject to change without notice.
Table 1 Module specifications
Specification
Measuring range
Response time
Repeatability/precision (0–20 µS/cm)
Precision (20–200,000 µS/cm)
Maximum cable length
Warranty
Table 2 Sensor specifications
Specification Details
Temperature element PT1000
Sensor cable 4 conductor (plus 2 shields), 6 m (20 ft); rated at 150
°C (302 °F)
Wetted materials—3422 Titanium electrodes (316 stainless steel outer
series electrode for extended sensor body style used with ball
valve assembly), PTFE Teflon insulator, and treated
®
Viton O-ring seals
Wetted materials—3433 Graphite electrodes, Ryton
series seals
1
Other brands of mounting hardware and sanitary clamps may reduce the listed rating.
Details
Cell constant 0.05: 0–100 µS/cm
Cell constant 0.5: 0–1000 µS/cm
Cell constant 1: 0–2000 µS/cm
Cell constant 5: 0–10,000 µS/cm
Cell constant 10: 0–200,000 µS/cm
0.5 seconds
±0.1/0.1 µS/cm
±0.5% of reading
91 m (300 ft)
1 year; 2 years (EU)
®
®
body, and Viton O-ring
Table 2 Sensor specifications (continued)
Specification Details
Wetted materials—3444 316 stainless steel and titanium electrodes, PEEK
series insulator, and fluoroelastomer O-ring seals
Wetted materials—3455 316 stainless steel electrodes, PTFE Teflon insulator,
series and pufluoro-elastomer O-ring seals
Temperature/pressure Kynar fitting: 150 °C at 1.7 bar (302 °F at 25 psi) or 36
1
limit —3422 series °C at 10.3 bar (97 °F at 150 psi); stainless steel fitting:
150 °C at 13.7 bar (302 °F at 200 psi); stainless steel
ball valve: 125 °C at 10.3 bar (302 °F at 150 psi)
Temperature/pressure 150 °C at 6.8 bar (302 °F at 100 psi) or 20 °C at 13.7
1
limit —3433 series bar (68 °F at 200 psi)
Temperature/pressure Integral cord grip: 100 °C at 20.7 bar (212 °F at 300
1
limit —3444 series psi); polypropylene J-box Head: 92 °C at 20.7 bar (198
°F at 300 psi); aluminum or 316 SS J-box head: 200 °C
at 20.7 bar (392 °F at 300 psi)
Temperature/pressure 125 °C at 10.3 bar (257 °F at 150 psi)
1
limit —3455 series
Maximum flow rate 3 m/s (10 ft/s)
Warranty 1 year; 2 years (EU)

General Information

In no event will the manufacturer be liable for direct, indirect, special,
incidental or consequential damages resulting from any defect or omission
in this manual. The manufacturer reserves the right to make changes in
this manual and the products it describes at any time, without notice or
obligation. Revised editions are found on the manufacturer's website.

Safety information

Please read this entire manual before unpacking, setting up or operating
this equipment. Pay attention to all danger and caution statements. Failure
English 3