Model
|
307
|
307A
|
Measuring range
|
Conductivity: 0.00μS/cm~100mS/cm,
|
Conductivity: 0.00μS/cm~100μS/cm
TDS:0~1000 mg/L Temperature: 0.0~60.0 ℃ |
Accuracy
|
Conductivity: ±0.5%(FS)
|
Conductivity: ±0.5%FS
T D S:±1.0%FS) Temperature: ±0.3℃±1 bit |
Stability
|
(±0.33%FS±1 digital)/3h
|
|
Temperature compensation
|
Manual:(0~40)℃
|
Manual/Automatic (0.0~40.0)℃
|
Temperature compensation coefficient
|
2%
|
|
Power Supply
|
AC(220±22)V;(50±l)Hz
|
|
Dimension(mm)/N. W.
|
290*210*95&1.5KG
|
300*200*72&1.5KG
|
Package Size/G. W.
|
610*290*640mm&2.5KG
|
|
Standard Accessories
|
Conductivity electrode, universal electrode holder, Power adapt 110-240V
|
Conductivity electrode,
Temperature sensor, universal electrode holder, Power adapt 110-240V |
Functions
1. LED digital display
2. It shows 0~10mV DC output signal.
3. If matched with the titanium alloy sensor of 0.01cm-1 and sealed measuring reservoir, it can test high purity water.
4. Both model equipped with DJS-1C conductivity sensor ( platinum black). DDS-307A also equip with a temperature sensor