HU-200TB-IM

Field-installation Type Turbidity Meter (Four-Wire Transmission, Immersion Type)

HU-200TB-IM connects immersion type turbidity/ MLSS sensor (SS-150) and measures turbidity and SS  in activated sludge.  The sensor can be immersed directly in the sample water tank.  Optimal for turbidity and SS management of wastewater and intake.

Measurement range

Turbidity:0 - 4000 Degrees(Standard solution:Formazin)
            0 - 2000 Degrees(Standard solution: Kaolin)
SS:0 - 2000 mg/L(Standard solution: Kaolin)

Division: Process Water
Manufacturing Company: HORIBA Advanced Techno Co., Ltd.

Tough

  • Responds to harsh conditions at the site process
      Operating temperature range(Transmitter):-20 - 55℃
      Rated power supply voltage: AC 100  - 240 V 50/60 Hz
      Robust aluminum die cast (Protection code:IP65)
  • CE Marking and FCC Compliance suitable for use at overseas sites
  • Long-life infrared LED light source

 

Intelligence

  • Sensor error can be detected immediately by self-diagnosis function
  • Designed to be environmentally friendly (Pb-free) in response to WEEE and RoHS
  • Turbidity or SS can be selected for measurement
  • Function that automatically corrects changes in the light intensity of the light source enables stable measurement

 

Easy maintenance

  • Easy to view big display
  • Easy operation
  • Calibration log memory
  • Screw terminals that do not fall off are used in the terminal block for wiring
  • PFA sensor head resistant to stain 【JAPAN Patent No. 6275440 / US Patent No.9228942】
  • Built-in proprietary electric rotary wiper cleaner resistant to contamination
  • ( Air/water jet cleaner can be used as well (option)

Converter

Product nameImmersion type turbidity/SS meter
ModelHU-200TB-IM Industrial-use turbidity/SS converter
Detector typeSS-150 Industrial-use turbidity/SS detector
Measurement
method
Right angle scattering/
transmission
Measuring principle suitable for full range turbidity and SS within 200 mg/L by Kaorin
TransmissionMeasuring principle suitable for SS over 50 mg/L by Kaorin
Measurement rangeTurbidityScattering/
transmission
Formazin0 NTU to 4000 NTU
Kaolin0 to 2000 (Display range: 2001 to 4000)
SSScattering/
transmission
Kaolin0 mg/L to 2000 mg/L
(Display range: 2001 mg/L to 4000 mg/L)
Transmission
RepeatabilityTurbidityScattering/
transmission
Formazin0 NTU to 2000
NTU
Within ±2% of the reading or ±0.5
NTU, whichever is larger
2001 NTU to
4000 NTU
Within ±3% of the reading
Kaolin0 to 1000Within ±2% of the reading or ±0.5, whichever is larger
1001 to 2000Within ±5% of the reading
SSScattering/
transmission
Kaolin0 mg/L to 1000
mg/L
Within ±2% of the reading or ±0.5mg/ L, whichever is larger
1001 mg/L to
2000 mg/L
Within ±5% of the reading
Transmission0 mg/L to 2000
mg/L
Within ±5% of the reading or ±0.5mg/ L, whichever is larger
LinearityTurbidityScattering/
transmission
Formazin0 NTU to 2000
NTU
The deviation at the mid-range point of the span calibration value is within ±3% of the span calibration value or ±3 NTU, whichever is larger
2001 NTU to
4000 NTU
The deviation at the mid-range point of the span calibration value is within ±5% of the span calibration value
Kaolin0 to 1000The deviation at the mid-range point of the span calibration value is within ±3% of the span calibration value or ±3, whichever is larger
1001 to 2000The deviation at the mid-range point of the span calibration value is within ±5% of the span calibration value
SSScattering/
transmission
Kaolin0 mg/L to 1000
mg/L
The deviation at the mid-range point of the span calibration value is within ±3% of the span calibration value or ±3 mg/L, whichever is larger
1001 mg/L to
2000 mg/L
The deviation at the mid-range point of the span calibration value is within ±5% of the span calibration value
Transmission0 mg/L to 1000
mg/L
The deviation at the mid-range point of the span calibration value is within ±3% of the span calibration value or ±3 mg/L, whichever is larger
1001 mg/L to
2000 mg/L
The deviation at the mid-range point of the span calibration value is within ±10% of the span calibration value
ResolutionTurbidity0.01 (Range: 0 to 10)Auto decimal point or fixed decimal point can be specified
0.1 (Range: 10 to 100)
1 (Range: 100 to 4000)
SS1Fixed range
Absorbance0.0010.000 to 3.000
Concentration can be obtained by the cubic function of the absorbance.
The converted value should be within 3.000.
Transmission outputNumber of current outputs2
Output type4 mA to 20 mA DC, input/output isolation type
Load resistance900 Ω (max.)
LinearityWithin ±0.08 mA (limited to the current linearity)
RepeatabilityWithin ±0.02 mA (limited to the current repeatability)
Error outputProvided with burnout function (3.8 mA or 21 mA)
Transmission holdingOne of the latest value or preset value can be specified
Contact outputNumber of contact outputs6
Output typeNo-voltage output contact
R1, R2Contact typeRelay contact, SPST (1a)
Contact capacity250 V AC 3 A, 30 V DC 3 A (resistance load)
Contact functionSelectable from among the upper limit alarm, lower limit alarm, during transmission output hold, and cleaning output
(closed at alarm operation, open under normal conditions and in a power-off state)
Setting range: Within the measurement range of turbidity or absorbance
Delay time: 0 s to 600 s
R3Contact typeRelay contact, SPST (1a)
Contact capacity30 V DC 1 A (resistance load)
Contact functionSelectable from among the upper limit alarm, lower limit alarm, during transmission output hold, and cleaning output.
(closed at alarm operation, open under normal conditions and in a power-off state)
Setting range: Within the measurement range of turbidity or absorbance
Delay time: 0 s to 600 s
FAILContact typeRelay contact, SPDT (1c)
Contact capacity250 V AC 3 A, 30 V DC 3 A (resistance load)
Contact functionThe relay coil is energized when the system is normal.
You can use the NO and NC relay contact.
Error alarms for values outside the measurement range, self-checks, and calibration errors can be set
Delay time: 0 s to 600 s
RANG1,
RANG2
Contact typeRelay contact, SPST (1a)
Contact capacity30 V DC 1 A (resistance load)
Contact functionStatus output of the transmission output range
Contact inputNumber of contact inputs4
Contact typeOpen collector no-voltage “a” contact
ConditionON resistance: 100 Ω max.
Open-circuit voltage: 24 V DC
Short-circuit current: 12 mA DC max.
Contact
function
EXT1Hold commandThe minus terminals of the four inputs are connected inside
EXT2Cleaning command
EXT3, EXT4Selection command from four
ranges using 2-bit contacts
Communication
function
TypeRS-485
Signal formTwo wire type, the power source of the communication is isolated from the power of measurement circuit. (The power source of transmission and communication are not isolated.)
CalibrationCalibration methodZero calibration: By filtered clean water
Span calibration: Turbidity adjustment by span coefficient input
Compatible standard
substances
Kaolin, Formazin
CorrectionCorrection methodShift correction: Shift correction to the measurement value
Gain correction: Gain correction by coefficient to the measurement value
Cleaning operation
output
(For additional
assistant cleaning)
Number of outputOne (For the water/air jet cleaning assistant)
Output typeAC voltage output (Output voltage is the same as the power for the converter)
Contact typeRelay contact, SPST (1a)
Contact capacity250 V AC 0.5 A
SettingCleaning cycle0.2 h to 168.0 h
Cleaning time30 s to 600 s
Hold time30 s to 600 s
Timer accuracyWithin 2 min per month
Cleaning start conditionOne of the following four methods to start cleaning is selectable
By the internal timer
By the internal timer or external cleaning command input
By the internal timer while the external permission signal is input
By the input of cleaning trigger (Cleaning input over 2 seconds triggers off the cleaning)
Self-checkSensor check errorSensor error
Converter errorCPU abnormality, memory abnormality
Operating
temperature range
−20℃ to 55℃
Operating humidity
range
Relative humidity: 5% to 90% (no condensation)
Storage temperature−25℃ to 65℃
Power supplyRated power supply
voltage
100 V to 240 V AC ±10% 50/60 Hz
Power consumption36 VA max with 100 V AC power supply
Power switchA switch is installed inside the converter.
Compatible
standards
CE markingEMC    :EN61326-1*
     Class A, Industrial electromagnetic environment
Safety   :EN61010-1
RoHS   :EN50581
      9. Industrial monitoring and control instruments
FCC rulesPart 15 Class A
StructureInstallationOutdoor installation type
Installation method50 A pole-mounted or wall-mounted
Protection classIP65
Material of caseAluminum alloy (coated with epoxy-modified melamine resin)
Material of mounting
brackets
SUS304
Material of hoodSUS304 (coated with epoxy-modified melamine resin)
Material of display windowPolycarbonate
Display elementReflective monochrome LCD
External dimensions180 (W)  × 155 (H)  × 115 (D) mm (excluding brackets)
MassMainframe: approx. 3.5 kg
Hood, bracket: approx. 1 kg

*:  The surge test specified in the EMC Directive for CE Marking shall not apply to the case when a sensor cable, transmission cable, or contact input cable is extended for 30 m or longer.

Note

Although arrestors (400 V discharge starting voltage) are provided for the contact input and communication lines, install some optimum surge absorber elements on the connection lines, depending on the surrounding environment, installation conditions, and the external devices.

Detector

Product nameIndustrial-use turbidity/SS detector
ModelSS-150
Measurement principleRight angle scattering/transmission method or transmission method
Light sourceInfrared LED 860 nm
DetectorSilicon photo diode
Window of light pathPFA
Cell length30 mm I.D.
Data transferRS-485 (communication with converter)
Cleaning functionRubber blades wipe optical wall of the sensor head. (Equipped in the detector)
Actuated by stepping motor
Wiper will rotate while the cleaning command from the converter is input.
Wiper will stop at the measuring position after cleaning command is cancelled.
Sample water temperature0℃ to 45℃ (no freezing)
Storage temperature−25℃ to 65℃
Sample water pressure0 MPa to 0.1 MPa
Material of liquid contactPFA, POM, SUS316, FKM, EPDM, PVC, PPO, SUS304
Cable lengthProvided standard cable: 10 m, maximum extension distance: 50 m total 60 m.
Power supply24 V DC 6 W supplied from HU-200TB-IM converter
External dimensionsφ60 × L250 mm (excluding cables)
MassApprox. 1.0 kg (excluding cables)
ConformationJIS K0101 ISO7027 calibration with Formazin

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