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HORIBA

HORIBA Water distribution monitor TW-150

HORIBA Water distribution monitor TW-150

$10,461.54 USD
$10,461.54 USD
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* Please consult before ordering

Water distribution monitor

TW-150

Water quality monitoring has been performed at water treatment facilities and endpoints of water supplies.

The TW-150 automatic water quality monitoring device automatically monitors daily inspection parameters such as turbidity, color, residual chlorine, and water pressure, providing support for the safety and reliability of the water supply. In addition, the reagent-free measurement and easy inspection and maintenance concept of this device makes it an ideal system for automated monitoring.

Product name

Water Distribution Monitor

Type

TW-150
Measurement items (Standard configuration) turbidity, color, free residual chlorine, water pressure, pH
(Optional items) conductivity, water temperature
Measurement Method

See Table 1.

Measurement  Range

See Table  1.

Repeatability

See Table  1.

Display system

LCD display
320 x 240 dot backlit change to five graphic liquid-crystal display (touch panel type)
Up to seven items including five items from standard configuration (turbidity, color, free residual chlorine, water pressure, pH)
and optional items (conductivity, water temperature) can be displayed at the same time.

Calibration method

See Table 1.

Automatic zero calibration

 (Turbidity, color, free residual chlorine)
Calibration method: Filtrate sample water
Calibration start: Interior…started by internal timer
       Exterior...started by external contact input
Calibration cycle: 5 hours to 9999 hours (user setting)
Calibration time: Approx. 15 minutes

Automatic cleaning

(Turbidity, color)
Cleaning method: Cell window cleaning using wiper
Cleaning start: Interior...started by internal timer
       Exterior...started by external contact input
Cleaning interval: 5 to 9999 minutes (user setting)
(Free residual chlorine)
Continuous cleaning by using grinding beads
Automatic draining Draining start: Interior...started by internal timer
Draining interval: 5 to 9999 minutes (user setting)

Sample water condition

 Temperature: 0°C to 40°C (do not freeze)
Pressure: 0.1 MPa to 0.75 MPa
Conductivity: 10 mS/m or higher
Analyzing unit input rate (flow rate): 50 mL/mi to 100 mL/min
● In test operation, flush the meter thoroughly before running water.
● Make sure to set up a bypass for piping to the meter.
● If sample water may freeze, take measures to insulate the unit from cold and to retain heat.
● Sample Water measured with this device cannot be distributed.

Ambient temperature,humidity

 Ambient temperature: 0°C to 40°C
Ambient humidity: 85% or lower

Analog output

 Type: Measurement values: Number of outputs corresponds to number of measurement values (up to seven values including five values of the standard configuration)
Specifications: 4 mA to 20 mA DC, insulated output (non-insulated between items)
Maximum load resistance: 600 Ω
Contact output  Types: Power failure, batch alarm, maintenance
Contents: Power failure…occurs when the power is turned off
     Batch alarm…cell temperature adjustment abnormality, temperature compensation abnormality,
           cell wiper abnormality internal communication abnormality, leak, battery abnormality,
           concentration upper limit concentration lower limit,concentration device upper limit,
           concentration device lower limit, light source abnormality zero calibration, span calibration, analyzer abnormality
     Maintenance…when the system enters maintenance or calibration mode
Specifications: No-voltage contact output, a contact interface
     Contact rating: 125 V AC 0.3 A, 30 V DC 1 A (at resistance load)
     Each output is an independent COM interface.

Contact input

 Type: Cleaning start, zero calibration start, alarm check setting, abnormal water sampling
Contents: Cleaning start…started by closed contact input
     Zero calibration start…started by closed contact input
     Alarm check setting…started by closed contact input
     Abnormal water sampling... started by closed contact input
Specifications: No-voltage contact input (open collector connection is possible), insulated input
       ON resistance: maximum 100 Ω
       Open voltage: 24 V DC
       Short-circuit current: maximum 13 mA

Communication

 Interface: RS-232C compatible
Communication speed: 19200 bps

Functions

 Integrating function for flow rate used in the system (counting type)
Internal leak detecting function

Data memory

 Measurement data is stored on system, and can be transferred to a CompactFlash®* (CF Card).
Data saving interval: 1 minute or 1 hour
Data saving frequency: 1 minute: Saves at every 0 second of the minute
          1 hour: Saves at every 0 second of the hour
Data memory time: 1 minute interval…for approx. 10 days
        1 hour interval…for approx. 1 year
The latest data will be stored.
Wiring connector Wiring inlet
Compliant cable: 12.5 mm dia. to 14.5 mm dia.
Power source: 4.5 mm to 6 mm
Pipe connector Sample inlet: Rc1/4
Condensate outlet: Rc1/8
Drain: Rc1/4
Condensate outlet (internal): 6 mm dia. hose nipple
Air inlet: Rc1/8
Condensate outlet (for detection): 6 mm dia. hose nipple (Rc1/8)
Calibration inlet: Rc1/8
Installation Designed for indoor installation.
* For outdoor installation, a case is required (option).
Power supply 90 V to 264 V AC: 50/60 Hz

Power consumption

 100 V to 240 V AC: Maximum 120 VA

Weight

Approx. 18 kg 

Dimensions

350 (W) x 160 (D) x 420 (H) (unit: mm)

Paint color

Munsell 5PB 8/1

Installation environment

● Flat and stable location with minimum vibrations or shocks
● No dust, mist or corrosive gas in the air
● Under atmospheric pressure
● No direct sunlight
● Good ventilation
● Altitude 2000 m or lower
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