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)

Segment: Process And Environmental

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 name	Immersion type turbidity/SS meter
Model	HU-200TB-IM Industrial-use turbidity/SS converter
Detector type	SS-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
Measurement method	Transmission		Measuring principle suitable for SS over 50 mg/L by Kaorin
Measurement range	Turbidity	Scattering/ transmission	Formazin	0 NTU to 4000 NTU
	Turbidity	Scattering/ transmission	Kaolin	0 to 2000 (Display range: 2001 to 4000)
	SS	Scattering/ transmission	Kaolin	0 mg/L to 2000 mg/L (Display range: 2001 mg/L to 4000 mg/L)
	SS	Transmission	Kaolin	0 mg/L to 2000 mg/L (Display range: 2001 mg/L to 4000 mg/L)
Repeatability	Turbidity	Scattering/ transmission	Formazin	0 NTU to 2000 NTU	Within ±2% of the reading or ±0.5 NTU, whichever is larger
			Formazin	2001 NTU to 4000 NTU	Within ±3% of the reading
			Kaolin	0 to 1000	Within ±2% of the reading or ±0.5, whichever is larger
			Kaolin	1001 to 2000	Within ±5% of the reading
	SS	Scattering/ transmission	Kaolin	0 mg/L to 1000 mg/L	Within ±2% of the reading or ±0.5mg/ L, whichever is larger
		Scattering/ transmission		1001 mg/L to 2000 mg/L	Within ±5% of the reading
		Transmission		0 mg/L to 2000 mg/L	Within ±5% of the reading or ±0.5mg/ L, whichever is larger
Linearity	Turbidity	Scattering/ transmission	Formazin	0 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
			Formazin	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
			Kaolin	0 to 1000	The deviation at the mid-range point of the span calibration value is within ±3% of the span calibration value or ±3, whichever is larger
			Kaolin	1001 to 2000	The deviation at the mid-range point of the span calibration value is within ±5% of the span calibration value
	SS	Scattering/ transmission	Kaolin	0 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
		Scattering/ transmission		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
		Transmission		0 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
		Transmission		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
Resolution	Turbidity		0.01 (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)
	SS		1		Fixed range
	Absorbance		0.001		0.000 to 3.000 Concentration can be obtained by the cubic function of the absorbance. The converted value should be within 3.000.
Transmission output	Number of current outputs		2
	Output type		4 mA to 20 mA DC, input/output isolation type
	Load resistance		900 Ω (max.)
	Linearity		Within ±0.08 mA (limited to the current linearity)
	Repeatability		Within ±0.02 mA (limited to the current repeatability)
	Error output		Provided with burnout function (3.8 mA or 21 mA)
	Transmission holding		One of the latest value or preset value can be specified
Contact output	Number of contact outputs		6
	Output type		No-voltage output contact
	R1, R2	Contact type	Relay contact, SPST (1a)
		Contact capacity	250 V AC 3 A, 30 V DC 3 A (resistance load)
		Contact function	Selectable 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
	R3	Contact type	Relay contact, SPST (1a)
		Contact capacity	30 V DC 1 A (resistance load)
		Contact function	Selectable 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
	FAIL	Contact type	Relay contact, SPDT (1c)
		Contact capacity	250 V AC 3 A, 30 V DC 3 A (resistance load)
		Contact function	The 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 type	Relay contact, SPST (1a)
		Contact capacity	30 V DC 1 A (resistance load)
		Contact function	Status output of the transmission output range
Contact input	Number of contact inputs		4
	Contact type		Open collector no-voltage “a” contact
	Condition		ON resistance: 100 Ω max. Open-circuit voltage: 24 V DC Short-circuit current: 12 mA DC max.
	Contact function	EXT1	Hold command	The minus terminals of the four inputs are connected inside
		EXT2	Cleaning command
		EXT3, EXT4	Selection command from four ranges using 2-bit contacts
Communication function	Type		RS-485
Communication function	Signal form		Two 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.)
Calibration	Calibration method		Zero calibration: By filtered clean water Span calibration: Turbidity adjustment by span coefficient input
Calibration	Compatible standard substances		Kaolin, Formazin
Correction	Correction method		Shift 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 output		One (For the water/air jet cleaning assistant)
	Output type		AC voltage output (Output voltage is the same as the power for the converter)
	Contact type		Relay contact, SPST (1a)
	Contact capacity		250 V AC 0.5 A
	Setting	Cleaning cycle	0.2 h to 168.0 h
		Cleaning time	30 s to 600 s
		Hold time	30 s to 600 s
	Timer accuracy		Within 2 min per month
	Cleaning start condition		One 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-check	Sensor check error		Sensor error
Self-check	Converter error		CPU 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 supply	Rated power supply voltage		100 V to 240 V AC ±10% 50/60 Hz
	Power consumption		36 VA max with 100 V AC power supply
	Power switch		A switch is installed inside the converter.
Compatible standards	CE marking		EMC :EN61326-1* Class A, Industrial electromagnetic environment Safety :EN61010-1 RoHS　 :EN50581 9. Industrial monitoring and control instruments
Compatible standards	FCC rules		Part 15 Class A
Structure	Installation		Outdoor installation type
	Installation method		50 A pole-mounted or wall-mounted
	Protection class		IP65
	Material of case		Aluminum alloy (coated with epoxy-modified melamine resin)
	Material of mounting brackets		SUS304
	Material of hood		SUS304 (coated with epoxy-modified melamine resin)
	Material of display window		Polycarbonate
	Display element		Reflective monochrome LCD
External dimensions	180 (W) × 155 (H) × 115 (D) mm (excluding brackets)
Mass	Mainframe: 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 name	Industrial-use turbidity/SS detector
Model	SS-150
Measurement principle	Right angle scattering/transmission method or transmission method
Light source	Infrared LED 860 nm
Detector	Silicon photo diode
Window of light path	PFA
Cell length	30 mm I.D.
Data transfer	RS-485 (communication with converter)
Cleaning function	Rubber 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 temperature	0℃ to 45℃ (no freezing)
Storage temperature	−25℃ to 65℃
Sample water pressure	0 MPa to 0.1 MPa
Material of liquid contact	PFA, POM, SUS316, FKM, EPDM, PVC, PPO, SUS304
Cable length	Provided standard cable: 10 m, maximum extension distance: 50 m total 60 m.
Power supply	24 V DC 6 W supplied from HU-200TB-IM converter
External dimensions	φ60 × L250 mm (excluding cables)
Mass	Approx. 1.0 kg (excluding cables)
Conformation	JIS K0101 ISO7027 calibration with Formazin