Hach-Lange SC 200 pH_ORP_DO Module User Manual - Manual (Page 3)

Specifications
Specifications are subject to change without notice.
Table 1 Module specifications for pH and ORP
Specification Details
Measuring range 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
Response time 0.5 seconds
Repeatability 0.1% of range
Stability 0.03 pH per 24 hours; 2 mV (ORP) per 24 hours
Table 2 Module specifications for DO
Specification Details
Measuring range 0 to 40 ppm
Repeatability/precision ±0.05%/0.1% of range (if the conductivity of the
sample is <10 mS/cm)
Response time 1 second
Temperature range 0 to 50 °C (32 to 122 °F)
Temperature accuracy ±0.5 °C (±32.9 °F)
Temperature compensation NTC 30 kΩ thermistor/manual
Power requirement 12 VDC, 0.5 W
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
N O T I C E
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.
Make sure that the protection provided by this equipment is not impaired.
Do not use or install this equipment in any manner other than that
specified in this manual.
Use of hazard information
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will
result in death or serious injury.
W A R N I N G
Indicates a potentially or imminently hazardous situation which, if not avoided,
could result in death or serious injury.
C A U T I O N
Indicates a potentially hazardous situation that may result in minor or moderate
injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the instrument.
Information that requires special emphasis.
English 3