Đầu dò, cảm biến, bộ hiển thị, bộ điều khiển – Temperature compensation (within 0.1pH) – Alarm alert : Abnormal operation (Calibration failure, Output range exceeded) – Spontaneous display of pH and temperature Specification Transmitter o Measurement range pH 0.00~14.00 / Temperature -5 ~ +150°C o Minimum scale unit 0.1pH, 0.1°C o Accuracy pH ±0.1 or less o Reproducibility pH ±0.1 or less o Temperature compensation pH ±0.1 or less o Output DC 0/4~20mA o Display LCD display (pH/temp. simultaneous display) o Alarm output 22mA (Operation failure – electrode breakage, calibration failure, output range exceeded, etc.) o Power AC110/220V, 60Hz o Power consumption Maximum 7.5VA o Operating temp. -10~+55°C o Operating humidity RH 85% or less o Enclosure Display front part IP54 / Housing IP30 o Size 96(W) × 96(H) × 145(D) mm o Weight 0.7kg o Housing material Polycarbonate Sensor o Measurement range pH 0.00~14.00 o Measurement method Combination glass electrode o Temperature range 0~100°C o Electrode configuration Measuring electrode + comparison electrode + temperature compensation

433
3798

– Temperature compensation (within 0.1pH)
– Alarm alert : Abnormal operation (Calibration failure, Output range exceeded)
– Spontaneous display of pH and temperature

Specification

Transmitter

    • Measurement range

pH 0.00~14.00 / Temperature -5 ~ +150°C

    • Minimum scale unit

0.1pH, 0.1°C

    • Accuracy

pH ±0.1 or less

    • Reproducibility

pH ±0.1 or less

    • Temperature compensation

pH ±0.1 or less

    • Output

DC 0/4~20mA

    • Display

LCD display (pH/temp. simultaneous display)

    • Alarm output

22mA (Operation failure – electrode breakage, calibration failure, output range exceeded, etc.)

    • Power

AC110/220V, 60Hz

    • Power consumption

Maximum 7.5VA

    • Operating temp.

-10~+55°C

    • Operating humidity

RH 85% or less

    • Enclosure

Display front part IP54 / Housing IP30

    • Size

96(W) — 96(H) — 145(D) mm

    • Weight

0.7kg

    • Housing material

Polycarbonate

Sensor

    • Measurement range

pH 0.00~14.00

    • Measurement method

Combination glass electrode

    • Temperature range

0~100°C

    • Electrode configuration

Measuring electrode + comparison electrode + temperature compensation

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