Membrane dissolved oxygen meter DM2800

Measure Range

• 0-20 mg/L
• 0-200%
• 0-400 hPa
• -10~60℃ (14~140℉)

Resolution

• 0.01 mg/L
• 0.1%
• 1 hPa

Accuracy
±1.5% FS

Temperature Type
NTC 10k/PT1000

Auto A/Manual H

• -10~60℃ (14~140℉)
• Resolution: 0.1℃ (0.18℉)
• Correction accuracy: ±0.5℃ (±0.9℉)

Output Type 1
4-20 mA output

Max. Loop Resistance
750Ω

Repeatability
±0.5% FS

Output Type 2
RS485 digital signal output

Communication Protocol
Standard MODBUS-RTU (customizable)

Power Supply
AC220V±10%, 50Hz/60Hz, 5W Max

Alarm Relay
AC250V, 3A

Relative Humidity
(10~85)% RH

Operation Temperature
0~60℃ (32~140℉)

Storage Condition

• Temperature: 15~65℃ (59~149℉)
• Relative humidity: (5~95)% RH

Dimension
100mm100mm150mm (HWD) (3.94 inches3.94 inches5.91 inches)

Ingress Protection
IP54

Weight
0.65 kg (1.43 lbs)