DO dissolved oxygen analyzerRD-20 specification

model:

RD-20

Measurement range:

0~19.99mg/L

resolving power:

0.01mg/L

accuracy:

±1.5%F.S

Control range:

0~19.99mg/L

Temperature compensation;

0~45℃

Output signal:

4~20mA isolation protection output

Control output mode:

ON/OFF relay output contact

Relay bearing load:

Max communication 230V 5A

Relay hysteresis:

Adjustable freely

Current output load:

Allow maximum load of 500W

Ground voltage insulation degree:

The minimum load is 500VDC

Working voltage:

230VAC±15% 50/60Hz

Size:

96*96*115（H*W*D）mm

Hole size:

91*91（H*W）mm

Weight:

1Kg

RD-20 features:

96 * 96 standard international specifications, with a depth of only 115mm

Embedded microcomputer storage, such as dissolved oxygen pressure characteristics, salinity characteristics, probe slope deviation, etc.
● Function menu selection, high and low point up and down alarm hysteresis adjustment.

Removing the electrodes during the calibration process will not disrupt the control process. (No mutation transmission)

Isolated 4-20mA output current, with operation error display, more accurate when used with Apure dissolved oxygen electrode (only DO dissolved oxygen).

● Large screen LCD display, simplified operation, clear at a glance