China

Qiwei DDS-11A precision conductivity meter 0~2 × 100000 μS/cm

SE
Qiwei DDS-11A conductivity meter is a precision Conductivity Detector with an accuracy of ± 1% F * S. DDS-11A conductivity meter is widely used in scientific research, teaching, industry, agriculture and many other disciplines and fields.
$130.00/set
PromotionLoading...
Coupon
Model:
Certificate

QiWei DDS-11A Conductivity meter (precision type)SPEC

QiWei DDS-11A Conductivity meter (precision type)Details

QiWei DDS-11A Conductivity meter (precision type)Packing list

SKU
NB000992
Measurement parameters
Conductivity Detector
Measuring range
0~200000μS/cm
Stability
0.5%
Temperature compensation range
15~35℃
Dimensions
240*170*60mm
Weight
0.7kg
Electrode constant specification
0.01、0.1、1、10
Operating Conditions
No significant vibration and strong magnetic field interference
Output measurement signal
0~20(mV)
Power consumption
3W
Operating Temperature
0~40℃
Operating Humidity
≤85% RH
DDS-11A
Conductivity meter (precision type)
Qiwei DDS-11A precision conductivity meter 0~2 × 100000 μS/cm Picture

Introduction

Qiwei DDS-11A conductivity meter (precision type) is suitable for measuring the conductivity of various liquid media in the laboratory. It adopts a professional circuit structure, high-definition digital display, and can output measurement signals. It has high measurement reliability and stability. . The measurement range of DDS-11A conductivity meter is 0~2×105 (μS/cm), and when equipped with 0.1, 10 constant conductivity electrodes, it can accurately measure the conductivity of high-purity water or high-conductivity water.

Applications

DDS-11A precision conductivity meter is widely used in scientific research, teaching, industry, agriculture and many other disciplines and fields.

Conditions of Use

Please use the DDS-11A conductivity meter under the following environmental conditions: ambienttemperature 0°C ~ 40°C; relative air humidity ≤ 85%; no significant vibration, strong magnetic field interference

Pictures

Real photo of Qiwei DDS-11A conductivity meter

Range display range

When the standard constant J0=1 electrode is selected for measurement, the range display range is as shown in "Table 2".

"Table 2" When J0=1, the corresponding range display range of each range segment of the instrument

serial numberRange switch positionInstrument display rangeCorresponding range display range (μS/cm)
120μS0~19.990~19.99
2200μS0~199.90~199.9
32mS0~1.9990~1999
420mS0~19.990~19990

   Note: Ranges 1 and 2 are in μS; ranges 3 and 4 are in mS. Its relationship: 1μS=10-3 mS=10-6 S When using other specification constant electrodes, the display range of its measuring range is shown in "Table 3".

《Table 3》 When other standard constant electrodes are selected, the display range of their measuring ranges.

serial number

Range

switch position

Instrument display range

The standard constants of selected electrodes

Corresponding range display range (μS/cm)

J 0 =0.01J 0 =0.1J 0 =10

1

20μS

0~19.99

(0~19.99)×0.01

(0~19.99)×0.1

(0~19.99)×10

2

200μS

0~199.9

(0~199.9)×0.01

(0~199.9)×0.1

(0~199.9)×10

3

2mS

0~1.999

(0~1999)×0.01

(0~1999)×0.1

(0~1999)×10

4

20mS

0~19.99

(0~19990)×0.01

(0~19990)×0.1

(0~19990)×10

K=D×J

K: conductivity of the measured liquid; D: instrument display value; J: conductivity electrode specification constant.