801A is a paragraph of DDS - modified conductivity meter, increased automatic temperature compensation function, has high performance-price ratio. Can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmacy, biochemical, food and water and other solution conductivity value of continuous monitoring.
Showing the way: double row digital tube respectively show conductivity and temperature
Electrode constant x (1 ~ 3000) muon S/cm, 0 ~ 99.9 ℃
0.01 ~ 30 mu S/cm; (with 0.01 electrode);
0.1 ~ 300 mu S/cm; (with 0.1 electrode);
1.0 ~ 3000 mu S/cm; (with 1.0 electrode);
10 ~ 30,000 muon S/cm; (with 10.0 electrode);
Note: wide range: electrode constant x (10 to 20,000) muon S/cm (order specified).
Resolution: 0.001 muon S/cm, 0.1 ℃
Electrode constant: 0.001 ~ between cm - 1 cheiloschisis or palatoschisis by software Settings
Used scope: the auto/hand-switch 0 ~ 99.9 ℃
The temperature coefficient: 0 ~ 10% / ℃ (25 ℃ basis)
Fine degrees: + 1.0% FS, + 0.3 ℃
Communication interface: RS232 two-way communication interface
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
Size, weight: 202x202x68mm, 1.0 Kg
801A second table a DDS - HT5 power, a, CP - 1.0 conductance electrode a T22 temperature electrode, a stent a set of electrode.
Double row digital tube: respectively show conductivity value and value.
Microcomputer: using high-performance the CPU chip, high-precision AD transform technology and SMT placement technology, perform multiple parameters measurement, temperature compensation, range automatic conversion, high precision and repeatability.
High reliability: veneer structure, touch buttons, no switch knob and potentiometer.
Automatically converts measure frequency: avoid electrode polarization, improve measurement accuracy.
25 ℃ convert: temperature compensation of automatic measurement/manual input.
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
Measurable highly purified water: distribution extremely constant 0.01 cm - 1 the titanium alloy electrode and seal measurement pool.
An automated measurement destination.
TLab1.0 software display instrument parameters, measured value and curve
Guide: what shall inform the order of constant power extremely.