Microprocessor-based,Adjustable Cell Constant,Adjustable Temperature Coefficients,Auto-Ranging,Temperature Compensation
Port: Shanghai
Minimum Order Quantity: 2 Set/Sets
Supply Ability: 500 Set/Sets per Week
Payment Terms: L/C,D/P,T/T
Contact Supplier
DDS-W SERIES BENCHTOP CONDUCTIVITY METER
DDS-W Series conductivity meters includes models 11AW, 307W, 12DW for the measurement of conductivity in liquids.
AUTOMATIC CALIBRATION:
The meters is capable of calibrating up to 5 points using
standard solution. From Setup Menu, choose CAL
(Calibration) and press key to set known conductivity
value, immerse conductivity electrode into calibration
solution, press ENTER key and meter is automatically
calibrated.
CONDUCTIVITY AUTO-RANGING:
DDS-W Series have auto-range function for measuring
conductivity. Upon immersing conductivity sensor into
sample solution, the screen immediately displays the value
in appropriate measurement range for accuracy.
AUTOMATIC TEMPERATURE COMPENSATION:
(For DDS-12DW)
Using the supplied temperature probe, the temperature
value is displayed on the screen. The meter automatically compensates for optimum accuracy under variable
temperature conditions.
ADJUSTABLE TEMPERATURE COEFFICIENT
AND CELL CONSTANT:
Various Ions may have different temperature coefficients.
The meters can set the temperature coefficient between 0
and 3.9% in degrees centigrade for optimum accuracy, set
three cell constants(0.1, 1 and 10) for measuring
requirements.
FLUID RESISTANT HOUSING
AND SWIVEL ELECTRODE HOLDER:
The integrated plastic housing and keypad is sealed to
protect against accidental spills and splashes. The
electrode holder arm is rapidly switched to both sides and
swivels and articulates for convenient use and positioning.
METERS INCLUDED:
DJS-1 Conductivity Electrode, Electrode Holder, Power
Adapters, Temperature Probe (Only for DDS-12DW)
SPECIFICATIONS:
Model | DDS-11AW | DDS-307W | DDS-12DW | ||
Conductivity Range | 0~1.999, 19.99, 199.9, 1999uS/cm, 19.99, 199.9mS/cm | ||||
Conductivity Accuracy | ±1.5% F.S | ±1% F.S | ±1% F.S | ||
Temperature Range | --- | --- | 0~100.0oC | ||
Temperature Accuracy | --- | --- | ±1oC | ||
Calibration Points | 1 point per range | ||||
Temperature Compensation | 0~50oC, Manual | 0~50oC, Manual | 0~50oC, Automatic, Manual | ||
Temperature Coefficient | 0~3.9% peroC | ||||
Cell Constant | K=0.1, 1, 10 (Adjustable) | ||||
Power Requirements | DC9V, using AC adapters, 220VAC, 50Hz | ||||
Display | LCD | ||||
Dimensions | 210(L)×205(W)×65(H)mm | ||||
Weight | 1.7kg |