1TW-6556 Online ORP Analyzerbrief introduction

The TW-6556 online OPR analyzer adopts a new design concept, combining advanced electronic technology, sensor technology, and software design. It is a high-precision, intelligent, and high-performance on-site measurement instrument widely used for measuring ORP values of various water qualities in industries such as power, chemical, petroleum, environmental protection, and pharmaceuticals.

2TW-6556 Online ORP Analyzercharacteristic

1) 192 × 64 dot matrix LCD, multi parameter display, rich content

2) Advanced embedded system design and surface mount technology have been adopted to improve product performance and reliability, and meet EMC design requirements;

3) Bilingual programmable switching between Chinese and English to meet different user needs;

4) Fully guided operation mode in both Chinese and English, easy to use, and easy to understand;

5) Two isolated current signals can be output, and the output current range can be set separately;

6) Equipped with upper and lower limit alarm functions, the alarm values can be set separately;

7) Using high-performance composite ORP electrodes for accurate measurement and rapid response;

8) Equipped with a standard 485 digital communication interface, it can achieve long-distance communication;

9) It has the functions of storing and querying historical data, operation and calibration records, and can query 100000 historical data, 1000 operation records, and 100 calibration records;

10) High protection level, reaching IP65, can meet various complex environmental application requirements;

11) The brand new circulation pool design has a simple structure and strong anti-interference ability.

3Technical indicators

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

2) Measurement range: （-1500～1500）mV

3) Resolution: 0.1 mV

4) Instrument indication error: ± 1% FS

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

Flow range: no more than 6 liters per hour

6) Environmental temperature: (5-45) ℃

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

8) Current output: (4-20) mA (two-way isolated output)

9) Current accuracy: ± 1% F.S

10) Current load:< 800Ω

11) Alarm output: Two channel alarm output, DC 5A/30V or AC 5A/250V.

12) Storage and transportation temperature: (-20~55) ℃ (excluding electrodes, electrodes should be above 0 ℃)

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

14) Hole size: 139mm × 139mm

15) Power supply: AC (85-265) V, frequency (45-65) Hz

16) Power: ≤ 10W

17) Weight: Approximately 1.2 kg