DOS-20 DO센서 해수,수족관,양식장 용존산소 전극 OPTEX

모델명

DOS-20

측정 항목

Dissolved Oxygen concentration (mg/L)
Temperature (°C)
Dissolved oxygen saturation (%)
Oxygen Partial Pressure (kPa)

측정 범위(분해능)

Dissolved oxygen concentration: 0.00 – 50.00 mg/L (0.01 mg/L)
Temperature: 0.0 – 50.0°C (0.1°C)
Dissolved oxygen % saturation: 0.0 – 200.0 (0.1%)
Oxygen partial pressure: 0.0 – 150.0 kPa (0.1 kPa) 　

정확도

± 0.1 mg/L (0 – 8 mg/L)
± 0.2 mg/L (8 – 20 mg/L)
± 10% of reading (20 – 50 mg/L) 　

반응 시간

90% response: < 45 seconds
95% response: < 60 seconds (Water temperature: 25°C)

전원 공급

12 to 36 VDC

전력 소비량

25 mA max. (24 VDC)

통신 (function)

MODBUS (RTU/ASCII)

작동 온도

0 to 50°C (unfrozen)

재질

ABS

크기

Φ44 × 204 mm

무게

Approx. 850 g (including cable length of 10 m)

보호 등급

IP68, maximum depth of 200 meters (underwater type)

케이블 길이

10 m

센서캡 교체 주기

Every year after sensor installation (guideline)

센서캡 저장 기간

2 years after manufactured date (when stored in the specified container)
Storage temperature: 1 to 60°C

측정항목

탁도(Turbidity)

SS

MLSS

DO

pH

ORP

Cond.

모델명

TC-3000-D

TSC-10S(E)

TC-Mi

TS-1000-D

TS-MxS-D

DOS-20

SE-pH-D

SE-ORP-D

SE-Cond-D

측정범위

0~3,000

FTU

0.00~1,000.0 NTU

0.0001~100.00 NTU

0.0~1,000

mg/L

0~50,000

mg/L

0.00~50.00

mg/L

0.0~50.0 ℃

0.00~14.00

pH

0.0~70.0 ℃

-1500~1500

mV

0.00~50.00

mS/cm

(K = 1.0)

측정방식

투과광식

90도산란광

(전극식)

90도산란광

(샘플링식)

투과광식

90도산란광

(전극식)

광학식

(형광)

글라스전극

금속전극

4전극식

전원

24VDC

24VDC

24VDC

24VDC

24VDC

24VDC

24VDC

24VDC

24VDC

통신기능

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

MODBUS (RTU/ASCII)

세척방식

Wiper

Wiper

ㅡ

Wiper

Wiper

ㅡ

ㅡ

ㅡ

ㅡ