PC-901 industrial waterproof acid-base concentration meter, waterproof acid-base concentration meter, detailed information of industrial acid-base concentration meter:
Hstai PC-901 Waterproof Acid and Alkali Concentration Meter:

Enhanced ABS shell (IP65 rating), 144 × 144 × 125mm for both indoor and outdoor use

128 * 64 dot matrix LCD, blue background light, multi parameter display

Chinese and English menu prompt operation, automatic fault detection prompt

4 sets of relay outputs; Indication up and down alarm, temperature up and down alarm

Manual and automatic temperature compensation are programmable; Nonlinear (standard) and linear temperature compensation; Temperature coefficient programmable

Optoelectronic isolation 4-20mA current output, current tracking object, programmable current span

Large capacity random access memory can be used for random and timed storage of measurement values, temperature values, time, and programmable storage cycles

Programmable data sampling rate

Communication port with RS485/232 (optional)

Technical specifications:

Measurement range: 0-10%

Measurement media: NaOH, NaCl, HCl, H2SO4, H3PO4

Conductivity measurement range: 0-500ms/cm

Temperature compensation range: 0-100 ℃

Compensation resistors: Pt100, Pt1000

Current output: 4-20mA (± 0.01mA); Can the load reach 750?

Alarm setting: Full range range

Alarm inactive with: full range range

Pulse output: 0-100 (1/minute) (optional)

Power consumption: approximately 3W

Weight (net weight): 0.75kg

Environmental temperature: -10~65 ℃

Relative humidity: ≤ 95%

Power supply: AC110/220V ± 10%; 50/60HZ±5%

Protection level: IP65