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Product name |
Water Distribution Monitor |
Model name |
TW-100 |
Parameters |
Turbidity, color, free chlorine, water pressure (standard); pH, conductivity, water temperature (option) |
Methods |
See chart 1. |
Range |
See chart 1. |
Repeatability |
See chart 1. |
Display |
LCD display: 320 x 240 dot B&W graphic LCD with backlight (touch panel type) |
Calibration method |
See chart 1. |
Automatic zero calibration |
(Turbidity, color, free chlorine) |
Automatic cleaning |
(Turbidity, color) |
Sample water conditions |
Temperature: 0 to 40°C (must not freeze) |
Ambient temperature/humidity |
Temperature; 0 to 40°C; Humidity: 85% or less |
Analog output |
Type: Measurement value: Same number as parameters (4 standard, 7 as maximum) |
Output signal |
Type: Power off, batch alerts, maintenance |
Input signal |
Type: Cleaning start, zero calibration start, error check sequence start, error water sampling start |
Communications |
Interface: RS-232C compliant (*Remote monitoring system is option) |
Functions |
Estimation of sample water volume (counting type), internal water leak detection, error water sampling |
Data memory |
Measurement values for each parameters are stored in the unit’s data memory. Data can be transferred to a CF card. |
Wiring contact |
Wiring ground: For power source: φ4.5 to φ6; For input/output: φ12.5 to φ14 |
Piping contact |
Sample water input: Rc 1/4; Drainage: Rc 1/4; Calibration solution input: Rc 1/8; Error sample sampling aperture: Rc 1/8 |
Construction |
Designed for indoor installation. * Housed in a special case (frame) for exterior installation (option). |
Power |
AC 100 V to AC 230 V, ±10%, 50/60 Hz |
Power consumption |
AC 100 V to AC 120 V: 120 VA; AC 100 V to AC 230 V: 150 VA |
Mass |
Approx. 15 kg (Measurement unit only) |
External dimensions |
350 mm (W) x 160 mm (D) x 420 mm (H) (not including installation fixtures and projecting portions) |
Paint color/Material |
Munsell 5PB8/1; Unit case is made of SUS. |
Installation environment |
Install on a flat surface without vibration shocks. No dust, mist, or corrosive gases in the atmosphere. Lower air pressure. No direct sunlight. Ventilated air. 2,000 m or less above sea level. |