8700 ORP Analyzer

    8700 online ORP analyzer is an oxidation-reduction potential (ORP) analyzer with a microprocessor inside it. The equipped sensor is a compound electrode which combined with measuring electrode, reference electrode and temperature sensor. The surface of ORP electrode can accept and release electrons and have a continuously monitoring to the ORP of the aqueous solution. The analyzer is widely used in electrical, chemical, municipal, environmental protection and other industries.

MEASURE

Measurement range: -1999 mV ... +1999 mV ORP

Display resolution: 0.1 mV

Precision: ± 5 mV

Repeatability: ± 1mV

Automatic temperature compensation range: 0 – 60 ℃

Sensor inputs: Potential Signal

Input impedance: ≥ 3×10¹⁴ Ω

OPERATING CONDITION

Ambient temperature: 5 – 45 ℃

Relative humidity: 10% – 80%

Power supply: AC 220V ±22 V, 50 Hz ± 1Hz

Altitude: ≤ 2000 m

MEASURE CHAMBER / PROBE

Pressure: ≤ 0.6 MPa

Cable length: 8 m

Flow: 100 to 300 ml / min

CALIBRATION

Calibration type: 2 points;

ANALOGUE OUTPUT

Output signals: 1 galvanically output insulated

Type: 4 – 20 mA

Maximum load: 500 Ω

ALARMS

Alarm number: 2

Breaking power (ohmic overcharge): 250 V AC, 3 A max; 30 V DC, 3 A max

RS485

Baud rate: 300 – 19200

PROGRAMMING

Language: English

Display: 4.3″ Color LCD (480×272 pixels)

Memorizer: Data of 30 days (1 point / 5 mins)

MECHANICAL CHARACTERISTICS

Dimensions: Panel: 160 mm wide × 160 mm high × 154 mm deep

Mounting types: Panel (trepanning dimension: 138 mm × 138 mm)

Weight: 2.5 kg

Tightness: IP65