OPUS features the new TriOS G2 interface, allowing fast and easy configuration of sensors by using a web browser. Integration into existing process control systems and external data loggers has never been easier.
With the optional battery pack, mobile applications are also feasible. WiFi connectivity allows laptops, tablets or smartphones to be easily used for control without any special application software or app installation.
|
Light source
|
Xenon flash lamp
|
|
|
Detector
|
High-end miniature spectrometer
256 Channels
200 to 360 nm
0.8 nm/pixel
|
|
|
Measurement principle
|
Attenuation, spectral analysis
|
|
|
Optical path
|
0,3 mm, 1 mm, 2 mm, 5 mm, 10 mm, 20 mm, 50 mm
|
|
|
|
||
|
Parameter
|
Nitrate NO3-N, Nitrite NO2-N, CODeq, BODeq, DOCeq, TOCeq,
TSSeq, KHP, SAC254, COD-SACeq, BOD-SACeq
|
|
|
Measurement accuracy
|
see measurement ranges next page
|
|
|
Turbidity compensation
|
Yes
|
|
|
Data logger
|
~ 2 GB
|
|
|
T100 response time
|
2 min
|
|
|
Measurement interval
|
≥ 1 min
|
|
|
|
||
|
Housing material
|
Stainless steel (1.4571/1.4404) or titanium (3.7035)
|
|
|
Dimensions (L x Ø)
|
470 mm x 48 mm (bei 10 mm path)
|
~ 18.5“ x 1.9“ (with 10 mm path)
|
|
Weight stainless steel
|
~ 3 kg (bei 10 mm path)
|
~ 6.6 lbs (with 10 mm path)
|
|
Weight titanium
|
~ 2 kg (bei 10 mm path)
|
~ 4.4 lbs (with 10 mm path)
|
|
|
||
|
Interface digital
|
Ethernet (TCP/IP), RS-232 or RS-485 (Modbus RTU)
|
|
|
Power consumption
|
≤ 8 W
|
|
|
Power supply
|
12...24 VDC (± 10 %)
|
|
|
|
|
|
|
Maintenance effort
|
≤ 0.5 h/month (typical)
|
|
|
Calibration/maintenance interval
|
24 months
|
|
|
System compatibility
|
Modbus RTU
|
|
|
Warranty
|
1 year (EU: 2 years)
|
US: 2 years
|
|
|
||
|
Max. pressure with SubConn
|
30 bar
|
~ 435 psig
|
|
Max. pressure with fixed cable
|
3 bar
|
~ 43.5 psig
|
|
Max. pressure in FlowCell
|
1 bar, 2...4 L/min
|
~ 14.5 psig at 0.5 to 1.0 gpm
|
|
Protection type
|
IP68
|
NEMA 6P
|
|
|
||
|
Sample temperature
|
+2...+40 °C
|
~ +36 °F to +104 °F
|
|
Ambient temperature
|
+2...+40 °C
|
~ +36 °F to +104 °F
|
|
Storage temperature
|
-20...+80 °C
|
~ -4 °F to +176 °F
|
|
Inflow velocity
|
0,1...10 m/s
|
~ 0.33 fps to 33 fps
|
Measurement Range
|
Parameter
|
Measurement principle
|
Unit
|
Factor
|
path length [mm]
|
|||||||
|
|
|
|
|
0.3
|
1
|
2
|
5
|
10
|
20
|
50
|
|
|
absorbance
|
spectral
|
AU**
|
-
|
0.01...2.2
|
0.01...2.2
|
0.01...2.2
|
0.01...2.2
|
0.01...2.2
|
0.01...2.2
|
0.01...2.2
|
|
|
absorbance
|
spectral
|
1/m
|
-
|
50...7300
|
15...2200
|
7.5...1100
|
3...440
|
1.5...220
|
0.75...110
|
0.3...44
|
|
|
Nitrate N-NO3
|
spectral
|
mg/L
|
-
|
1.0...330
|
0.3...100
|
0.15...50
|
0.06...20
|
0.03...10
|
0.015...5
|
0,006...2
|
|
|
Nitrate NO3
|
spectral
|
mg/L
|
-
|
4.43...1460
|
1.33...440
|
0.67...220
|
0.27...88
|
0.13...44
|
0.067...22
|
0.030...9
|
|
|
Nitrite N-NO2
|
spectral
|
mg/L
|
-
|
1.7...500
|
0.5...150
|
0.25...75
|
0.1...30
|
0.05...15
|
0.025...7.5
|
0.01...3
|
|
|
Nitrite NO2
|
spectral
|
mg/L
|
-
|
5.6...1650
|
1.65...500
|
0.82...250
|
0.33...100
|
0.17...50
|
0.083...25
|
0.033...10
|
|
|
DOCeq
|
spectral
|
mg/L
|
-
|
17...3300
|
5.0...1000
|
2.5...500
|
1.0...200
|
0.5...100
|
0.25...50
|
0.1...20
|
|
|
TOCeq
|
spectral
|
mg/L
|
-
|
17...3300
|
5.0...1000
|
2.5...500
|
1.0...200
|
0.5...100
|
0.25...50
|
0.1...20
|
|
|
CODeq
|
spectral
|
mg/L
|
-
|
100...7300***
|
30...2200***
|
15...1100***
|
6.0...440***
|
3.0...220***
|
1.5...110***
|
0.6...44***
|
|
|
BODeq
|
spectral
|
mg/L
|
-
|
100...7300***
|
30...2200***
|
15...1100***
|
6.0...440***
|
3.0...220***
|
1.5...110***
|
0.6...44***
|
|
|
KHP
|
spectral
|
mg/L
|
-
|
17...13300
|
5.0...4000
|
2.5...2000
|
1.0...800
|
0.5...400
|
0.25...200
|
0.1...80
|
|
|
SAC254
|
Single wavelength
|
1/m
|
-
|
50...7300
|
15...2200
|
7.5...1100
|
3.0...440
|
1.5...220
|
0.75...110
|
0.3...44
|
|
|
COD-SACeq****
|
Single wavelength
|
mg/L
|
1.46
|
75...10600
|
22...3200
|
11...1600
|
4.4...640
|
2.2...320
|
1.1...160
|
0.44...64
|
|
|
BOD-SACeq*****
|
Single wavelength
|
mg/L
|
0.48
|
24...3500
|
7.2...1050
|
3.6...525
|
1.44...210
|
0.72...105
|
0.36...52.5
|
0.15...21
|
|
|
TSSeq*****
|
Single wavelength
|
mg/L
|
2.6
|
130...4300
|
40...1300
|
20...650
|
8.0...260
|
4...130
|
2.0...65
|
0.8...26
|
|
|
under laboratory conditions
** absorbance unit
*** depending on the composition of the COD and BOD (sum parameter)
**** based on KHP (Note: 100 mg/L COD-standard-solution corresponds to 85 mg/L KHP)
***** based on SiO2
Note:
1 mg/L N-NO3 corresponds to 4.43 mg/L NO3
1 mg/L N-NO2 corresponds to 3.28 mg/L NO2
Versions  |
|||||||||||
US 7271 
BR 2696 
VN 1645 
AU 1533 
TH 1440 
JP 1380 
SG 1128 
MY 1080 
