Specification	DO920
	DO	AIR
Range	0.00 ~ 19.99ppm	0.00 ~ 199.9%
Repeatability	±0.3mg/L	±1
Calibration	1 Point
Temperature	-5℃ ~ 100℃ (Pt 100센서)
Respond Time	2분 이내
Control Type	ON/OFF Control (Proportional Control : option)
Outputs	-Analog output: 4~20mA     -Relay output : Two SPDT Relays
	-Alarm : One SPDT Relay     -Serial output : RS232(RS485:option)
Status Signal	Normal Status,Repairing, In Calibration,Error,Operation Suspended
Display	Dual display of DO and Temperature
Enclosure	-Full-protection insulated   -Waterproof Rating : IP65
	-Material : Polystyrene    -Mounting Method : Wall Mount Type
Power/Dimension	AC 110V /220V (50/60Hz)  /  210(W) X 185(H) X 84(D)mm
Standard Accessories	-Instruction Manual        -AC Power Adaptor
	-DO Electrode/ATC Probe   –DO Membrane Kit
Optional Accessories	-침적형홀더, 유통형홀더   –연장Cable(10~50m)   –Relay Box
	-브라켓   –세정장치(Air, Water-Jet, Ultrasonic)

1) Standard
   - Instruction Manual
  
(2) Option
   - DO Polarographic Electrode / ATC Probe
   - DO Membrane Kit
   - 침적형 홀더 (표준재질: Polypropylene, 길이 :1m or 2m, 지름:  34Φ
                   재질기타: P.P, PVC, STS외)
   - 브라켓('L' Rack Mount, Screw Mount외)
   - 유통형 홀더
   - 중계박스 & 연장 Cable(10~20m)
   - 세정장치 (Air, Water-Jet, Ultrasonic)