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AQUA water quality measuring device Ammonia automatic measuring device NH-180-NH-180
AQUA water quality measuring device Ammonia automatic measuring device NH-180-Anatec Yanaco Co., Ltd.

AQUA water quality measuring device Ammonia automatic measuring device NH-180
Anatec Yanaco Co., Ltd.


About This Product

These devices fully automate the measurement method using an ion electrode after sample pretreatment using an intermittent measurement method, and while they significantly reduce the amount of chemicals used, they further improve performance and also require automatic calibration. This is a completely redesigned product with higher grade equipment, and can be widely used as a monitor for public water areas and various industrial wastewater.

■Features

Negative pressure suction method is used for sample water collection. We can meet a wide range of needs from low to high concentrations. Can be optimized according to sample composition

■External input/output

1) Measured value voltage output DC0.000~1.000V within ±0.005V (non-insulated) 2) Measured value current output DC4.00~20.00mA±0.08mA (isolated) 3) Alarm contact output No-voltage a contact output (contact capacity 1A or less at 100V AC / 30V DC) (Changing to b contact…optional) 1.Concentration upper limit alarm 2. Sample cutting…Option 3.Cleaning water cutoff 4. Instrument abnormality 5. Power off 6. Under maintenance 4 ) External start input No-voltage a contact input (1 second or more)

■Installation conditions

・Indoor installation (installed in a building as close as possible to the water sampling point, avoiding direct sunlight) ・Temperature: 2~35℃ (30℃ or less, temperature control with air conditioner recommended) ・Humidity: 85%RH or less ・Vibration: General factory level ・Atmosphere: A place where there is no risk of corrosive gases (H2S/SO2/NH3/CL2, etc.) or sea breeze coming in directly, and where there is little dust.

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    AQUA water quality measuring device Ammonia automatic measuring device NH-180

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1 Models of AQUA water quality measuring device Ammonia automatic measuring device NH-180

Image Part Number Price (excluding tax) Power supply Electrode cleaning Piping diameter Mass Reagent replenishment Sample conditions Sample/reagent measurement Installation space Automatic calibration mechanism Repeatability Measuring range Measurement method Measurement target Measurement period Temperature compensation Power consumption Number of samples Proofreading Ground Dilution/washing water conditions External dimensions Printing method Printed content Saved data * Display
AQUA water quality measuring device Ammonia automatic measuring device NH-180-Part Number-NH-180

NH-180

Available upon quote

AC100V±10% 50/60Hz (built-in earth leakage breaker)

Introduce cleaning water into the measurement tank and stir for cleaning.

Tap water inlet: Rp1/2 (valve socket nominal diameter 13)
Drain outlet: Rp1 (valve socket nominal diameter 25)
Sample intake port: Rc1/8 (attached union)

Approximately 135kg

Continuous measurement is possible for 14 days without reagent replenishment with a measurement cycle of 1 hour.
(1 month specification also available *Confirmation of installation environment etc. is required)

Water temperature: 2~40℃
Pressure: 0.02~0.05MPa
Flow rate: 1~5L/min

Negative pressure suction metering method (including metering discharge method)

Approximately 1m of maintenance space is required at the front and approximately 0.6m at the rear.

Calibration is performed by introducing CAL-L calibration solution, and CAL-H calibration is confirmed by automatic shift.
(Standard equipped: You can choose whether to use it or not)

±3% of full scale (as equal division of logarithmic output with standard solution)
(±4% of full scale for diluted measurements)

0~10 to 50mg/L (Effective measurement range: 0.1mg/L~) *Others can be manufactured

Alkaline conditions - ammonia electrode (diaphragm) method

Ammonia and ammonium ions in water

Shortest measurement cycle: approximately 15 minutes
Repeat measurements, arbitrary measurements, and measurement starts using external contact signals are also possible.

Automatic temperature compensation type (actual sample measurement required within ±5℃ of calibration temperature using standard solution)

Approximately 100VA (at maximum load) *Excluding use of service outlet

1 sample (2 or more samples available as an option)

Measure the standard solution in the CAL process and key in the printed value for calibration.

Class D grounding (separate from power grounding)

Tap water or purified water (for dilution measurements, use ion exchange water or pure water)
Water temperature: 2~35℃
Pressure: 0.1~0.2MPa
Usage amount: Approximately 1L/measurement

(W) 600 × (D) 600 × (H) 1,600mm (channel base type)

Thermal printer thermal paper (paper width 60mm) (automatic winding mechanism standard equipment)

Setting value, measured value, measured value bar graph, calibration value, daily report, power off,
Various alarms/individual mark printing of abnormal locations, etc. (forward/reverse order printing selectable)

Measurement data: Approximately 6 months
Potential history data: Approximately 1 month
Alarm history data: Latest 10 items
*This is the recordable period when the measurement interval is set to 1 hour.

5.7 inch touch panel LCD display
Display: time, measurement status, daily report, settings, ammonia recovery curve history, alarm history, etc.

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