General Information; Safety Information - Hach sc200 pH/ORP/DO Module Manuel D'utilisation

Table of contents
Specifications on page 3

General information

on page 3
Installation on page 5
Specifications
Specifications are subject to change without notice.
Specification
Measuring range
Response time
Repeatability
Stability
Specification
Measuring range
Repeatability/precision
Response time
Temperature range
Temperature accuracy
Temperature compensation
Power requirement
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

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Table 1 Module specifications for pH and ORP
Details
combination pH and ORP sensor: 0 to 14 pH units
differential pH sensor: –2 to 14 pH units
ORP sensor: –2000 to +2000 mV
differential ORP sensor: –1500 to +1500 mV
0.5 seconds
0.1% of range
0.03 pH per 24 hours; 2 mV (ORP) per 24 hours
Table 2 Module specifications for DO
Details
0 to 40 ppm
±0.05%/0.1% of range (if the conductivity of the sample is <10 mS/cm)
1 second
0 to 50 °C (32 to 122 °F)
±0.5 °C (±32.9 °F)
NTC 30 kΩ thermistor/manual
12 VDC, 0.5 W
N O T I C E
English 3