Professional Tengine Trace Dissolved Oxygen Analyzer / Meter - MDO10AC For Power Plant

Performance characteristics

Measuring Range

0~1800μg/L(ppb),Temperature: 0~50℃

The lowest value detected

1ppb

Accuracy

±1ppb±3%

Response time

90%<40s, at 20ºC

Temperature compensation

Automatic

Calibration

Factory calibrated, also can be calibrated by customer on site

Display

LCD displays data including date, time, measurement value, trendline, etc., English menu

Data storage

Auto-save function(Automatic Data Storage for up to 10 years), power-off data protection

Setup

Completed by transmitter pushing the buttons on the transmitter

Outputs

Analog Outputs

Two isolated 0/4-20 mA output( maximum load 800 ohms), optional selection of 3.8mA or 21mA(under the condition of malfunction)

Relay outputs

3 Relays with programmable hysteresis, alarm or timer function optional

Relay capacity

2A, 250VAC

Digital Communication

MODBUS RS232/RS485,Profibus DP is optional

Power supply

AC power supply

85~265 VAC, 50Hz/60Hz

DC power supply

24 VDC ±10%

Physical parameters

Dimension of Transmitter

 231×185×119mm(W×H×D)

Dimension of Sensor

Φ45×118

Materials

--Transmitter: PC

--Sensor: 316L stainless steel

Process connection of sensor

1 inch cone male thread

Environmental conditions

Ingress protection

--IP66 (transmitter)

--IP68 (Sensor)

Operating Temperature

--Transmitter: -20~60℃

--Sensor: 0~50℃

Ambient Relative Humidity

0 to 95%, non-condensing

Operating Pressure

≤7.5Bar

Ordering Information

Transmitter Selection

Channel number

Signal output

Power version

MDO

code

meaning

code

meaning

code

meaning

1

Single channel

0

4~20mA

AC

220VAC

2

Dual channel

1

RS 485(Modbus)

DC

24VDC

2

RS 232(Modbus)

3

Profibus DP

Example:

MDO10AC, single channel dissolved oxygen transmitter, output 4~20mA, 220V AC Power Supply.

Sensor Selection

Install mode

Cable length

MDO-S

code

meaning

code

Meaning

0

Immersion installation

C10

10m cable

CXX

XXm cable

Example:

MDO-S0C10, a MDO sensor, Immersion Mounting , 10m cable.