DWS - 803A PPB specially for the laboratory level sodium ions electrode and reference measurement than electrodes, in the performance of the static measurement beaker than traditional sodium table has greatly improved, just in use note electrode can be cleaned, completely is satisfactory. Can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmacy, biochemical, food and water and other solution sodium ions monitored continuously.
Showing the way: double row digital tube shows at the same time
Measuring scope: 0.2 ug/L ~ 23000mg/L, 0.00 Pa ~ 8.00 Pa, - 1999 ~ + 0 ~ 99.9 1999 mV, ℃
Points distinguishes rate: 0.1 ug/L; 0.1 ℃, 0.1 mV
Repeatability: readouts + 2.5%
Precision: reading, plus or minus 2.5 percent of plus or minus 0.2 mV, + 0.3 ℃
Continuous stabilization time: > 100 seconds
Detection limit: 0.2 ug/L (8pNa)
Input impedance: Ω > 1012
Used scope: the auto/hand-switch 0 ~ 99.9 ℃,
Response speed: 25 ℃, 32 seconds @ 15 ℃ @ 50 seconds
Communication interface: RS232 two-way communication
Electricity source: AC220V + 22V, 50Hz 1Hz, external power plus or minus
Working conditions: environmental temperature 0 ~ 60 ℃, relative humidity 90 acuities ℅
> power lost save: five years
Calibration way: a bit of calibration, two calibration
Size, weight: 202x202x68mm, 1.0 Kg
Standard configuration: DWS - 51 second table one, HT5 power a 2802 GSCC and 2801, each one measuring electrode, T22 temperature electrode a, electrode stents suite.
Double row digital tube also shows that muon g/L/pNa/mV and temperature.
Microcomputer: using high-performance the CPU chip, high-precision AD transform technology and SMT placement technology, perform multiple parameters measurement, temperature compensation, high precision and repeatability.
High reliability: veneer structure, touch buttons, no switch knob.
Input impedance Ω > 1012.
High sensitivity: in static water can be detected in 8pNa PPB (0.2).
Long had a very stable steady reading.
Waterproof and erosion design.
Network function: RS232 two-way communication, can match a printer or TLab1.0 communication and data processing software.
Industrial control type watchdog: ensure instrument won't crash.
TLab1.0 software display instrument parameters, measured value and curve.