1TW-6516 Conductivity Analyzersummary

TW-6516 Conductivity AnalyzerAdopting a new design concept, it can achieve online continuous monitoring of water conductivity, suitable for monitoring the conductivity of general industrial water and pure water, and widely used for measuring various water qualities in industries such as power, chemical, petroleum, environmental protection, and pharmaceuticals. It is a high-precision, intelligent, and high-performance on-site measuring instrument.

IImain features
192 × 64 dot matrix LCD, multi parameter display, rich content.
Advanced embedded system design and surface mount technology have been adopted to improve product performance
Reliability and compliance with EMC design requirements.
Chinese and English bilingual programmable switching to meet different user needs.
Fully guided operation mode in both Chinese and English, easy to use, and easy to understand.
Programmable automatic or manual temperature compensation method, flexible and convenient to use.
Two isolated current signals can be output, and the output current range can be set separately.
Equipped with upper and lower limit alarm functions, the alarm values can be set separately.
Equipped with a standard 485 digital communication interface, it can achieve long-distance communication.
It has the functions of storing and querying historical data, operation and calibration records.
Can query 200000 historical data, 1000 operational records, and 100 calibration records.
High protection level, reaching IP66, can meet various complex environmental application requirements.
Multiple electrode constant electrodes can be selected, each with 2 measuring ranges,
The measuring range can be automatically switched to meet the user's measurement range and accuracy requirements to the greatest extent possible.

IIITechnical indicators

Display: Chinese and English display, 192 × 64 dot matrix LCD

Measurement range: K=0.01， The measurement range can be selected as (0.000-2.000) μ S/cm and (0.00-20.00) μ S/cm;

K=0.10, the measurement range can be selected as (0.00~20.00) μ S/cm and (0.0~200.0) μ S/cm;

K=1.00, with selectable measurement ranges of (0.0~200.0) μ S/cm and (0~2000) μ S/cm

K=10.00, with selectable measurement ranges of (0.0~2000.0) μ S/cm and (0~20000) μ S/cm

Zui small resolution: 0.001 μ S/cm

Reference error of the instrument: ± 1% F.S

Response time (T)₉₀）：30s（25℃）

Temperature sensor: Pt1000

Temperature measurement range: (0.0~99.9) ℃

Temperature measurement error: ± 0.5 ℃

Temperature measurement resolution: 0.1 ℃

Temperature compensation range: (0.1-60.0) ℃ (manual or automatic)

Temperature compensation coefficient: (0.0~9.99)%/℃

Reference temperature: 25 ℃

Sample conditions: Temperature range: (5-50) ℃

Flow range: no more than 6 liters per hour

The allowed solid content of the water sample is not greater than 5 microns (no gelatinous substances are allowed, no oil or grease)

Environmental temperature: (5-45) ℃

Environmental humidity: not exceeding 90% RH (without condensation)

Output current: (4-20) mA (two-way isolated output)

Output current error: ± 0.1mA

Maximum load resistance: 800 Ω (20mA Max.)

Power supply: AC (85-265) V, frequency (50-60) Hz

Power: 8W

Insulation: Power supply to ground 1500V/1 minute without arcing

Alarm output: conductivity upper limit alarm, conductivity lower limit alarm

Communication: RS485

Storage and transportation temperature: (-20~55) ℃

Dimensions: 144mm x 144mm x 115mm (width x height x length)

Disk mounting hole size: 139mm × 139mm

Weight: 1.2kg

4to configure
One 6516 transmitter
One 6516 electrode
(Users can choose according to their situation)
6516 electrode cable assembly 5-meter (standard)
10 meters (optional)
A set of 6516 circulation pool components