SUPMEA SUP-DM2800

Membrane dissolved oxygen meter

Description

SUPMEA SUP-DM2800 Membrane dissolved oxygen meter

Dissolved oxygen (DO) is a key parameter for assessing water quality in many applications — from industrial wastewater treatment to aquaculture and environmental monitoring. The SUPMEA SUP‑DM2800 Membrane Dissolved Oxygen Meter is designed for robust, reliable, and continuous DO measurement. With polarographic (membrane) sensing, dual outputs, wide measurable range, and solid build, it serves demanding industrial environments where precision and stability matter.

Characteristics

Range: 0-20mg/L,0-200%,0-400hPa
Resolution: 0.01mg/L,0.1%,1hPa
Output signal: 4~20mA; Relay; RS485
Power supply: AC220V±10%; 50Hz/60Hz

Specifications

Product	Dissolved Oxygen meter(Membrane type)
Model	SUP-DM2800
Measure range	0-20mg/L,0-200%,0-400hPa,-10~60℃
Resolution	0.01mg/L,0.1%,1hPa
Accuracy	±1.5%FS
Temperature Type	NTC 10k/PT1000
Auto A/manual H	-10-60℃ Resolution； 0.1℃ Correction
Correction accuracy	±0.5℃
Output Type 1	4-20mA output
Max.loop resistance	750Ω
Repeatblitiy	±0.5%FS
Output Type 2	RS485 digital signal output
Communication protocol	Standard MODBUS-RTU(customizable)
Power supply	AC220V±10%50Hz/60Hz 5W Max 50Hz/60Hz
Alarm relay	AC250V,3A
Relative humidity	(10~85)%RH
Operation temperature	0~60℃
Storage condition	Temperature:15~65℃ Relative humidity:(5~95)%RH
Dimension	100mm100mm150mm(HWD)
Ingress protection	IP54
Weight	0.65kg