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. |