Name: IMALL
Address: 52/1A Huỳnh Văn Nghệ, P.15, Q.Tân Bình, TP.HCM 700000, Quận Tân Bình, Thành phố Hồ Chí Minh, 700000, Việt Nam
Telephone: 098 7777 209
Price range: $$$

ral specifications	Equipment name	Automatic total nitrogen/phosphorus monitoring system
	Model	TPNA-500
	Dimensions *¹	460 (W) mm × 385 (D) mm × 1600 (H) mm
	Mass	Approx. 87 kg
	Power supply	100 V to 240 V AC ±10%, 50 Hz/60 Hz
	Power consumption	100 V to 240 V AC: Approx. 250 VA
Performance	Measurement range *²	Total nitrogen: 0 mg N/L to 2/5/10/20/50/100/200/500/1000 mg N/L Total phosphorus: 0 mg P/L to 0.5/1/2/5/10/20/50/100/250 mg P/L
	Repeatability	Within ±3% of the full scale (Total nitrogen full scale: 50 mg N/L or less, total phosphorus full scale: 10 mg P/L or less) Within ±5% of the full scale (Total nitrogen full scale: 100 mg N/L to 1000 mg N/L, total phosphorus full scale: 20 mg P/L to 250 mg P/L) Both with standard solution
	Measurement principle	Total nitrogen: Alkaline potassium persulfate, ultraviolet oxidative dissolution - ultraviolet absorption spectrophotometry Total phosphorus: Potassium persulfate, ultraviolet oxidative dissolution - Molybdenum blue spectrophotometric method
	Number of measurement points	One point (standard), two points (option)
	Number of measurement ranges *³	One range (standard), 2 ranges (option)
	Measurement cycle	60 min
Installation conditions	Ambient temperature	2℃ to 40℃
	Ambient humidity	Relative humidity 85% or less (no condensation)
	Ambient environment	Indoor installation type Transient overvoltage of main power supply: Overvoltage Category II (EN61010- 1), Pollution Degree 2 Flat surface that is not subject to vibration and external shock No dust, mist, or corrosive gas is present in the atmosphere Under atmospheric pressure No direct sunlight Well-ventilated area
Measurement conditions	Sample water conditions ^4,^5,^6,⁷	Temperature	2℃ to 40℃ (no freezing)
	Sample water conditions ^4,^5,^6,⁷	Flow rate	0.5 L/min to 5 L/min (when OF-3 is used) 5 L/min to 20 L/min(when OF-30 is used)
	Pure water/tap water supply conditions*⁸	Amount of usage	43 L/month (depending on the measurement range)
		Water quality	When the customer supplies pure water, use the water of class A2 or above, as specified in JIS K0557: 1998, which does not contain nitrogen and phosphorus compounds. When a pure water unit is used, the tap water criteria defined by the Water Supply Act must be met.
		Supply method	Supply by the tank (standard) or continuous supply by the pure water equipment (option)
		Supply pressure	0.1 MPa to 0.5 MPa
Input/output specifications	Analog output	Number of points	Standard: 4 points Option (3-component specification/2-point meter specification): 8 points
		Type	Standard: 4 mA to 20 mA DC, 0 mA to 16 mA DC (Set to 4 mA to 20 mA DC at the factory. It can be switched to 0 mA to 16 mA DC from the screen.) Option: 0 V to 1 V DC, 1 V to 5 V DC
		Description	Standard: TN concentration, TP concentration, TN load, TP load, flow rate per hour Option (3-component specification): COD concentration, COD load, COD instantaneous concentration Note: The COD output settings depend on the equipment conditions.
		Output impedance	500Ω or less
	Contact output	Number of points	Standard: 16 points Option (3-component specification/2-point meter specification): 22 points
		Type	No-voltage output contact
		Form	Isolated output
		Output capacity	250 V AC 3 A 30 V DC 3 A (Only 30 V DC 3 A is available for the “Maintenance” contact)
		Status output	Meas., Calibration, Standby, Maintenance, SYNCHRONOUS IDLE 1, SYNCHRONOUS IDLE 2, Power, etc.
		Alarm output	Hi limit alarm (TP, TN, COD), H.Hi limit alarm (TP, TN, COD), Load limit alarm (TP, TN, COD), Sample Lack, Lack Blank, Lack Reag., Lack Span, Full Drain Tank, Total Alarm 1 to 6, various meter errors, etc.
	Analog input	Number of points	Standard: 1 point Option (3-component specification/2-point meter specification): 2 points
		Type	Standard: 4 mA to 20 mA DC Option: 1 V to 5 V DC
		Description	Flow rate (full scale can be set as desired), UV/COD meter concentration
	Contact input	Number of points	Standard: 9 points Option (3-component specification/2-point meter specification): 18 points
		Type	No-voltage a contact input (open collector is available)
		Form	Isolated input: Common to the (-) side
		ON resistance	100 Ω (max.)
		Open-circuit voltage	26 V DC (max.)
		Short-circuit current	13 mA DC (max.)
		Function	Meas. Start, Cal. Start, Modify Date, Line Select, Flow Mainte, Flow Err., Flow Power, Flow No Drain, UV/COD Mainte, UV/COD Err., UV/COD Power, etc.
Equipment function	Display		Touch panel type liquid crystal (color)
	Load calculation function		Standard: TP/TN load calculation function is provided Option: COD and 2-point meter load calculation function are provided
	Option		Turbidity compensation function is provided (TN) (Turbidity compensation wavelength: 275 nm)
	Memory function		Measurement value: Memory for over 1 year (including the daily and hourly reports) Alarm history: 500 events Calibration history: 100 events Operation history: 100 events Note: USB external memory device can be used.
	Communication function		Standard: RS-485 Option: RS-232C
	Communication protocol		Modbus
	Printer		Provided (recording paper width: 58 mm) With automatic take-up equipment
Reagent	Reagent A		0.8 mL per measurement (capacity: 1000 mL)
	Solution B		0.2 mL per measurement (capacity: 250 mL)
	Solution C		0.1 mL per measurement (capacity: 250 mL)
	Solution D		0.1 mL per measurement (capacity: 250 mL)
	Solution E		0.19 mL per measurement (capacity: 250 mL)
	Solution F		0.2 mL per measurement (capacity: 250 mL)
	Span solution		50 mL per measurement (capacity: 1000 mL)
	Replacement cycle		One month (only under certain storage/usage environment)

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*1: Compatible with older products: Model TPNA-300, PN-100 series channel base (standard) *2: Full-scale values for both total nitrogen and total phosphorous must be greater than or equal to 0.2 and less than or equal to 100 *3: When the first range is set to low concentration, the following condition must be met for the same measurement component: 1 ≦ Second range full scale/first range full scale ≦ 50 *4: The chemical cleaning function for the sample line can be selected according to the nature of the sample *5: The provided overflow tank can be installed in either the left/right side or rear of the main unit *6: The distance from the provided overflow tank to the main unit should be within 1 m *7: The sample must not contain the components that could affect the measurement (metallic ions, etc.) *8: When tap water is supplied, flush the pipes by running the water for approximately 30 minutes before supplying.

Note

Perform the installation work while taking the features of the analyzer into consideration. Also, ensure an environment in which the equipment can operate normally. If the equipment is not operating normally due to impairment, operating conditions, or other unexpected events, take appropriate action so that no damage to the equipment will occur.

Horiba TPNA-500 Automatic Total Nitrogen/Phosphorus Monitor

Adoption of stain resistant measurement system While adopting a reduced reagent volume (1/10) realized by our conventional model, employing a new measurement method (meniscus measurement method) and enhanced automatic washing functions (optional) have been achieved, contributing to lengthening the maintenance cycle.
Reduction in power consumption by approximately 30%, and pure water and waste water to 1/2 We have reduced the cost for electricity, use of pure water and waste water treatment (including labor) as well as environmental burden (as compared with our conventional product).
A variety of washing functions sampling point backwash purge function, line washing function during reagent change, automatic sample line washing function*²
Ultraviolet oxidation decomposition method Domestic market share of approximately 60%. No. 1 in the industry*³
Color touch panel Improved visibility and operability.
A built-in load volume operation function
USB data output port

^*1_Life Cycle Cost (LCC): Total cost required from purchase to disposal of a product. Total sum of product cost, installation cost, utility cost (electricity and water), running cost (reagent, waste water treatment, parts and man-hours), maintenance cost (regular overhauls and irregular man-hours), dismantling cost, disposal cost, etc. ^*2_Hydraulic acid washing is optional. ^*3_As of November, 2013. Based on our company's research.

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ral specifications	Equipment name	Automatic total nitrogen/phosphorus monitoring system
	Model	TPNA-500
	Dimensions *¹	460 (W) mm × 385 (D) mm × 1600 (H) mm
	Mass	Approx. 87 kg
	Power supply	100 V to 240 V AC ±10%, 50 Hz/60 Hz
	Power consumption	100 V to 240 V AC: Approx. 250 VA
Performance	Measurement range *²	Total nitrogen: 0 mg N/L to 2/5/10/20/50/100/200/500/1000 mg N/L Total phosphorus: 0 mg P/L to 0.5/1/2/5/10/20/50/100/250 mg P/L
	Repeatability	Within ±3% of the full scale (Total nitrogen full scale: 50 mg N/L or less, total phosphorus full scale: 10 mg P/L or less) Within ±5% of the full scale (Total nitrogen full scale: 100 mg N/L to 1000 mg N/L, total phosphorus full scale: 20 mg P/L to 250 mg P/L) Both with standard solution
	Measurement principle	Total nitrogen: Alkaline potassium persulfate, ultraviolet oxidative dissolution - ultraviolet absorption spectrophotometry Total phosphorus: Potassium persulfate, ultraviolet oxidative dissolution - Molybdenum blue spectrophotometric method
	Number of measurement points	One point (standard), two points (option)
	Number of measurement ranges *³	One range (standard), 2 ranges (option)
	Measurement cycle	60 min
Installation conditions	Ambient temperature	2℃ to 40℃
	Ambient humidity	Relative humidity 85% or less (no condensation)
	Ambient environment	Indoor installation type Transient overvoltage of main power supply: Overvoltage Category II (EN61010- 1), Pollution Degree 2 Flat surface that is not subject to vibration and external shock No dust, mist, or corrosive gas is present in the atmosphere Under atmospheric pressure No direct sunlight Well-ventilated area
Measurement conditions	Sample water conditions ^4,^5,^6,⁷	Temperature	2℃ to 40℃ (no freezing)
	Sample water conditions ^4,^5,^6,⁷	Flow rate	0.5 L/min to 5 L/min (when OF-3 is used) 5 L/min to 20 L/min(when OF-30 is used)
	Pure water/tap water supply conditions*⁸	Amount of usage	43 L/month (depending on the measurement range)
		Water quality	When the customer supplies pure water, use the water of class A2 or above, as specified in JIS K0557: 1998, which does not contain nitrogen and phosphorus compounds. When a pure water unit is used, the tap water criteria defined by the Water Supply Act must be met.
		Supply method	Supply by the tank (standard) or continuous supply by the pure water equipment (option)
		Supply pressure	0.1 MPa to 0.5 MPa
Input/output specifications	Analog output	Number of points	Standard: 4 points Option (3-component specification/2-point meter specification): 8 points
		Type	Standard: 4 mA to 20 mA DC, 0 mA to 16 mA DC (Set to 4 mA to 20 mA DC at the factory. It can be switched to 0 mA to 16 mA DC from the screen.) Option: 0 V to 1 V DC, 1 V to 5 V DC
		Description	Standard: TN concentration, TP concentration, TN load, TP load, flow rate per hour Option (3-component specification): COD concentration, COD load, COD instantaneous concentration Note: The COD output settings depend on the equipment conditions.
		Output impedance	500Ω or less
	Contact output	Number of points	Standard: 16 points Option (3-component specification/2-point meter specification): 22 points
		Type	No-voltage output contact
		Form	Isolated output
		Output capacity	250 V AC 3 A 30 V DC 3 A (Only 30 V DC 3 A is available for the “Maintenance” contact)
		Status output	Meas., Calibration, Standby, Maintenance, SYNCHRONOUS IDLE 1, SYNCHRONOUS IDLE 2, Power, etc.
		Alarm output	Hi limit alarm (TP, TN, COD), H.Hi limit alarm (TP, TN, COD), Load limit alarm (TP, TN, COD), Sample Lack, Lack Blank, Lack Reag., Lack Span, Full Drain Tank, Total Alarm 1 to 6, various meter errors, etc.
	Analog input	Number of points	Standard: 1 point Option (3-component specification/2-point meter specification): 2 points
		Type	Standard: 4 mA to 20 mA DC Option: 1 V to 5 V DC
		Description	Flow rate (full scale can be set as desired), UV/COD meter concentration
	Contact input	Number of points	Standard: 9 points Option (3-component specification/2-point meter specification): 18 points
		Type	No-voltage a contact input (open collector is available)
		Form	Isolated input: Common to the (-) side
		ON resistance	100 Ω (max.)
		Open-circuit voltage	26 V DC (max.)
		Short-circuit current	13 mA DC (max.)
		Function	Meas. Start, Cal. Start, Modify Date, Line Select, Flow Mainte, Flow Err., Flow Power, Flow No Drain, UV/COD Mainte, UV/COD Err., UV/COD Power, etc.
Equipment function	Display		Touch panel type liquid crystal (color)
	Load calculation function		Standard: TP/TN load calculation function is provided Option: COD and 2-point meter load calculation function are provided
	Option		Turbidity compensation function is provided (TN) (Turbidity compensation wavelength: 275 nm)
	Memory function		Measurement value: Memory for over 1 year (including the daily and hourly reports) Alarm history: 500 events Calibration history: 100 events Operation history: 100 events Note: USB external memory device can be used.
	Communication function		Standard: RS-485 Option: RS-232C
	Communication protocol		Modbus
	Printer		Provided (recording paper width: 58 mm) With automatic take-up equipment
Reagent	Reagent A		0.8 mL per measurement (capacity: 1000 mL)
	Solution B		0.2 mL per measurement (capacity: 250 mL)
	Solution C		0.1 mL per measurement (capacity: 250 mL)
	Solution D		0.1 mL per measurement (capacity: 250 mL)
	Solution E		0.19 mL per measurement (capacity: 250 mL)
	Solution F		0.2 mL per measurement (capacity: 250 mL)
	Span solution		50 mL per measurement (capacity: 1000 mL)
	Replacement cycle		One month (only under certain storage/usage environment)

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Note

Horiba TPNA-500 Automatic Total Nitrogen/Phosphorus Monitor

Adoption of stain resistant measurement system While adopting a reduced reagent volume (1/10) realized by our conventional model, employing a new measurement method (meniscus measurement method) and enhanced automatic washing functions (optional) have been achieved, contributing to lengthening the maintenance cycle.
Reduction in power consumption by approximately 30%, and pure water and waste water to 1/2 We have reduced the cost for electricity, use of pure water and waste water treatment (including labor) as well as environmental burden (as compared with our conventional product).
A variety of washing functions sampling point backwash purge function, line washing function during reagent change, automatic sample line washing function*²
Ultraviolet oxidation decomposition method Domestic market share of approximately 60%. No. 1 in the industry*³
Color touch panel Improved visibility and operability.
A built-in load volume operation function
USB data output port