Industrial Dissolved Oxygen Meter DCT-8600A

Industrial Dissolved Oxygen Meter DCT-8600A

DCT-8600A Dissolved Oxygen/Temperature Transmitting Controller is a micro computerized precision instrument. It integrates many measured parameters such as dissolved oxygen/oxygen saturation/oxygen partial pressure/temperature and so on. It adopts big colorful screen, which can display many data at the same time. Temperature compensates automatically, pressure and salinity compensate through hand operation. It matches with polarographic sensor to measure. It has advantages of high speed of measurement, high accuracy, advanced stability and so on.

Characteristics

Ø Single point calibration or known concentration calibration under any temperature, convenient and efficient in field application

Ø Choosemanual/automatic measurement of temperature compensation, dissolved oxygen sensor has own temperature measurement

Ø Three-way OC controller can realize corresponding control of temperature and dissolved oxygen configurately, it can be set as time control

Ø Two-channel, totally isolated(4~20)mA current loop instrument/transmitting dual mode, dissolved oxygen/ temperature free configuration to send signals

Ø Manual compensation of pressure and salinity, high speed of measurement, high accuracy, advanced stability

Ø DC 24V power supply, which conforms to safety specification of high humidity site,internal automatic identification of power port polarity

Ø Complete design of electromagnetic compatibility, good anti-interference performance, which can achieve safe operation of most electromagnetic environment

Ø RS485 data communication port, company’s standardized communication protocols

Ø Limits of authority password protection function, which can prevent non-specialists from login to modify precision parameters optionally

TechnicalParameters

Instrument mode	DCT-8600A Dissolved Oxygen/Temperature Transmitting Controller
Matched sensor	DO3135-23Z Dissolved Oxygen Sensor
Temperature sensor	Within the Dissolved Oxygen Sensor itself
Measurement range	Dissolved Oxygen	（0.0～20.00）mg/L
Temperature	（0.0～40.0）℃
Resolution	Dissolved Oxygen	0.01 mg/L
Temperature	0.1℃
Stability	Dissolved Oxygen	0.1 mg/L
Temperature	0.2℃
Indication error	Zero error	±0.10 mg/L
Dissolved Oxygen	±0.30 mg/L
Temperature	±0.5℃
Approximate equivalent input impedance	5×10¹²Ω
Salinity compensation error	Dissolved Oxygen	±2％
Compensation range	Temperature compensation	（5～45）℃
Working environment	Temperature	（0～50）℃
Humidity	≤85% RH
Length of matched cable	≤30m （5m）general
Instrument consumed power	≤5W
Photoelectric switch control output	Three-with isolated photoelectric control output
Electric current loop	Two-way can transfer and convert, mutual isolated (4~20)mA electric current loop output Output accuracy: ±0.1mA (loop resistance≤400Ω）
Supply voltage	DC 24V ±4V
Protection level	IP65（add back cover）
Fixed form	Panel mount rapid stationary type
Machine size	96mm×96mm×94mm (H×W×D)
Hole size	91mm×91mm (H×W)