The TW-6526W sewage pH analyzer adopts a new design concept and can achieve online continuous monitoring of water quality pH value. It is widely used for measuring pH value in industrial water, sewage treatment, desulfurization water quality in industries such as power, chemical, petroleum, environmental protection, and pharmaceuticals. It has strong anti pollution and anti-corrosion capabilities and a long service life. It is a high-precision, intelligent, and high-performance on-site measurement instrument.

Main features:
192 × 64 dot matrix LCD, multi parameter display, rich content.
The product has high performance and reliability, and meets EMC design requirements.
Fully guided operation mode in both Chinese and English, easy to use, and easy to understand.
Using high-performance sewage pH electrodes, with strong anti pollution ability, high pressure resistance, and rapid response.
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.
It has programmable cleaning function and can be configured according to user needs to ensure the accuracy and service life of measuring electrodes.
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, and can query 100000 historical data, 1000 operation records, and 100 calibration records.
High protection level, reaching IP66, can meet various complex environmental application requirements.

Main technical performance:
Display: Chinese and English display, 192 × 64 dot matrix LCD
Measurement range: (0.00~14.00) pH
Resolution: 0.01pH
Instrument reading error: ± 0.1pH
Temperature range: (0.0~99.9) ℃
Temperature accuracy: ± 0.5 ℃
Temperature resolution: 0.1 ℃
Sample conditions: general industrial water, sewage, desulfurization
Temperature: (5-60) ℃, pressure<0.6MPa
Environmental temperature: (5-45) ℃
Environmental humidity: not exceeding 95% RH
Current output: (4-20) mA (two-way isolated output)
Current accuracy: ± 1% FS
Current load:<800 Ω
Communication: RS485
Alarm output: Two channel alarm output, DC 5A/30V or AC 5A/250V.
Cleaning output: One channel cleaning output, DC 5A/30V or AC 5A/250V.
Storage and transportation temperature: (-20~55) ℃ (excluding electrodes)
Electrode installation methods: direct sinking, protective tube support, protective tube flange, pipeline three-way
Dimensions: 144mm x 144mm x 115mm (width x height x depth)
Hole size: 139mm × 139mm
Power supply: AC (85-265) V, frequency (45-65) Hz
Power: ≤ 10W
Weight: Approximately 1.5 kg

to configure:
1. One 6526W transmitter
2. One 6526W composite electrode; Select domestic (standard) or imported electrodes, with a length of 10 meters (standard) or 20 meters
Note: The factory electrodes are configured in a direct sinking manner, and other installation methods need to be selected when ordering