IDH, Thermo-dryer

IDH, Thermo-dryer
Thermo-dryer is able to provide compressed air under the same conditions and with the same quality regardless of the season.
[Features]
· Stable supply of temperature- and pressure-controlled dry clean air.
· Power supply can be used all over the world.
· Compact and space saving.
· Can be installed close to a wall.
· Power supply voltage: Single-phase 100/200/230 V AC (50/60 Hz).
· RoHS compliant.

(i)Nota

  • ■ SMC Product Line
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    ■ Products Planned for Online Release
    Air cylinder-related product pages will be released on this site on an ad-hoc basis.
    CQ2/MG types, etc., are already available.
    *Vacuum equipment, FRLs, solenoid valves, etc., will also be released on dedicated pages on this site on an ad-hoc basis.
    *The information above is correct as of December 2018.
  • See catalog for specification details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.

Codice componente

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Refrigerant R134a (HFC) IDH□ Series Specifications

IDH□ Series external appearance

IDH□ Series external appearance

Size

  • Rated air flow capacity: 400L/min (ANR)
  • Air compressor size: 3.7 kW
  • Rated air flow capacity: 600 L/min (ANR)
  • Air compressor size: 5.5 kW

Structure Principle Diagram (Air/Refrigerant Circuit)

Structure Principle Diagram (Air/Refrigerant Circuit)

Structure Principle Diagram (Air/Refrigerant Circuit)

Pneumatic Circuit

Hot and humid air entering this product is cooled down by the cooler. The moisture condensed at this time is separated by the drain separator and exhausted automatically. The pressure of the dry air is adjusted by the regulator, and oil mist and solid particles are separated by the micro mist separator with pre-filter and super mist separator. The temperature of the dry and high-purity air is adjusted by the heater, and the air is supplied to the outlet side.

*The type without filter is not applicable.

Refrigerant Circuit

The HFC gas contained in the refrigerant circuit is compressed by the compressor, and cooled and liquefied by the condenser. When passing through the capillary tube, the HFC gas is regulated and its temperature decreases. While passing through the cooler part, it evaporates rapidly, taking the heat from the compressed air, and is sucked in by the compressor. The capacity regulating valve opens when the compressed air has been cooled sufficiently, and prevents condensed water from being frozen by excessive cooling.

Standard Specifications

Specifications Model
IDH4-10□ IDH4-20□ IDHA4-23□ IDH6-10□ IDH6-20□ IDHA6-23□
Operating range*3 Applicable fluid Compressed Air
Air flow capacity*1 100 to 500 L/min (ANR) 200 to 800 L/min (ANR)
Inlet air temperature 5 to 40°C
Inlet air pressure 0.3 to 1.0 MPa
Ambient temperature 15 to 35°C (Relative humidity 85% or less)
Outlet air temperature adjustment range*2 15 to 30°C
Outlet air set pressure range 0.15 to 0.85 MPa
(The inlet air pressure should be at least 0.15 MPa higher than the outlet air pressure.)
Rated conditions Air flow capacity 400 L/min (ANR) 600 L/min (ANR)
Inlet air pressure 0.7 MPa
Inlet air temperature 35°C
Ambient temperature 30°C
Outlet air set temperature 30°C
Rated performance*4 Outlet air pressure dew point 10°C
Outlet air temperature stability*5 ±0.1°C (This may vary depending on the conditions.)
Outlet air temperature display accuracy ±0.5°C (including accuracy of the sensor)
Electric specifications Power supply*6 Single-phase 100 V AC
(50/60 Hz)
Single-phase 200 V AC
(50/60 Hz)
Single-phase 230 V AC
(50/60 Hz)
Single-phase 100 V AC
(50/60 Hz)
Single-phase 200 V AC
(50/60 Hz)
Single-phase 230 V AC
(50/60 Hz)
Operating current 4.2 A 2.1 A 2.1 A 9.4 A 4.8 A 4.8 A
Earth leakage breaker capacity 10 A 5 A 5 A 15 A 10 A 10 A
Compressor input 180/200 W 50/60 Hz 385/440 W 50/60 Hz
Heater input 220 W 420 W
Built-in filter specifications*7 Nominal filtration rating 0.01 μm (99.9% filtration efficiency)
Cleanliness of the filter outlet side Particles of 0.3 μm or more: 3.5 particles/L (ANR) or less
Temperature control method Heater operation, PID control
Refrigerant type / Refrigerant charge R134a / 0.14 kg R134a / 0.26 kg
Noise level (reference value)*8 52 dB (A) 55 dB (A)
Weight 26 kg 37 kg
Applicable drain tube O.D. 10 mm
Coating color Body panel: urban white 1, Base: urban gray 2
Compliant standards CE marked

*1: ANR is the value at 20°C, atmospheric pressure and relative humidity 65%.
*2: About 10 minutes are required until the temperature becomes stable after setting the temperature.
*3: The upper limit of the settable outlet air temperature varies depending on the conditions even within the operating range. Be sure to read the selection document before selecting the models.
*4: The rated performance is the performance when the operation of each part is stable without fluctuations in operating conditions and power supply. If the air flow capacity is beyond its specified range or if the air flows intermittently, the outlet air temperature range or temperature stability may not be satisfied. (If this happens, install a purge line and flow the compressed air continuously.)
*5: When the outlet air temperature is set in the range of the ambient temperature ±5°C.
*6: Keep the voltage within -5 to +10% of the rated voltage. If there is voltage fluctuation, the outlet air temperature stability may decrease. So if highly accurate temperature adjustment is required, use a stable power supply to make the voltage fluctuation smaller.
*7: The specification changes depending on the cleanliness of the inlet side air. It may take time until the cleanliness of the filter outlet side air stabilizes immediately after start of operation. The filter performance only applies to the built-in type filter.
*8: 1 m in front of the product, 1 m in height, without load, stable conditions.

Output Signal

Output signal timing chart

Output signal timing chart

Description Terminal No. Description of operation Contact capacity Minimum load
Operating signal N.O. (a-contact) 1-2 Close after 10 minutes of operation Resistance load 2 A
Inductive load 80 VA
Lamp load 100 W
5 V DC 2 mA
Error signal N.C. (b contact) 3-4 Open at an emergency stop or set temperature error
Error signal N.O. (a-contact) 4-5 Close at an emergency stop or set temperature error

*1: The operation can be started or restarted (manually) by the operation stop switch mounted on the thermo-dryer or a remote switch prepared by the user.
*2: When an emergency stop is generated 5 times in an hour or the heater protection equipment (thermostat) is activated, the emergency stop status will be held. In this case, the dryer can be restarted by the reset operation using the switch stated in *1.

Dimensions

 

(Unit: mm)

 

Dimensional drawing: IDH□4

Dimensional drawing: IDH□4

 

(Unit: mm)

 

Dimensional drawing: IDH□6

Dimensional drawing: IDH□6

Condensed Water Calculation

Condensed water calculation chart

Condensed water calculation chart

How to calculate the amount of condensed water

Example: To obtain the amount of condensed water when the pressure is applied to air up to 0.7 MPa with an air compressor, then cooled down to 25°C, with an ambient temperature of 30°C and a relative humidity of 60%.

  • 1. Trace the arrow mark from point A at an ambient temperature of 30°C to obtain intersection B on the curved line for the relative humidity of 60%.
  • 2. Trace the arrow mark from intersection B to obtain intersection D on the pressure characteristic line for 0.7 MPa.
  • 3. Trace the arrow mark from intersection D to obtain intersection E.
  • 4. Intersection E is the dew point under pressure of 0.7 MPa with an ambient temperature of 30°C and a relative humidity of 60%. The value for E is 62°C.
  • 5. Trace intersection E upward, and trace from intersection D leftward to obtain intersection C.
  • 6. Intersection C is the amount of moisture included in the compressed air of 1 m3 at 0.7 MPa and a pressure dew point of 62°C. The amount of moisture is 18.2 g/m3.
  • 7. Trace the arrow mark, starting from F for a cooling temperature of 25°C (pressure dew point of 25°C) to obtain intersection G on the pressure characteristic line for 0.7 MPa.
  • 8. From intersection G, trace the arrow mark to obtain intersection H on the vertical axis.
  • 9. Intersection H is the amount of moisture included in the compressed air of 1 m3 at 0.7 MPa and a pressure dew point of 25°C. The amount of moisture is 3 g/m3.
  • 10. Therefore, the amount of condensed water is as follows:

(Per 1 m3) Amount of moisture at intersection C - amount of moisture at intersection H = amount of condensed water or 18.2 - 3 = 15.2 g/m3

Dew Point Conversion Chart

Dew point conversion chart

Dew point conversion chart

How to read the dew point conversion chart

(Example) To obtain the atmospheric pressure dew point at a pressure dew point of 10°C and a pressure of 0.7 MPa.

  • 1. Trace the arrow mark starting from point A at a pressure dew point of 10°C to obtain intersection B on the pressure characteristic line for 0.7 MPa.
  • 2. Trace the arrow mark starting from point B to obtain intersection C at the dew point under atmospheric pressure.
  • 3. Intersection C is the conversion value -17°C under the atmospheric pressure dew point.

Precautions

Avoid installing in the following locations

  • Avoid locations in direct contact with wind or rain and locations with high humidity. (Relative humidity 85% or more)
  • *Avoid exposure to direct sunlight.
  • *Avoid locations that contain large amounts of dust, corrosive gases, or flammable gases.
  • *Avoid locations with poor ventilation and high temperatures.
  • *Avoid locations where there is strong magnetic noise (strong electric field, strong magnetic field, or surge).
  • *Avoid locations or conditions where static electricity is discharged to the body.
  • *Avoid locations where the temperature rapidly changes.
  • *Avoid locations where the dryer is likely to be damaged by lightning.
  • *Avoid locations with an altitude of 2,000 m or higher. (This does not apply to storage and transportation.)
  • *Avoid locations where the dryer could draw in high-temperature air discharged from an air compressor or other dryer.
  • *Avoid locations subject to strong impact or vibration.
  • *Avoid conditions where an external force or weight that could deform the dryer is applied.
  • *Avoid locations where the drain could freeze.
  • *Avoid installation on machines for transportation, such as vehicles and ships.
  • *Avoid locations subject to sudden changes in pressure or flow rate.

Additional Precautions

*See the manufacturer's catalog for product information other than the above.

Codice componente
IDH4-10-E
IDH6-10
IDH6-20
IDH6-20-E
IDHA4-23
IDHA4-23-E
IDHA4-23A
IDHA4-23A-E
IDHA4-23B
IDHA4-23B-E
IDHA6-23
IDHA6-23-E
IDHA6-23A
IDHA6-23B
IDHA6-23B-E
Codice componente
Prezzo unitario standard
Quantità minima d'ordineSconto volumi elevati
Giorni
spedizione standard
?
Volume aria di processo [classificazione]
(L/min)
Volume aria di processo
(L/min)
Misura compressore pneumatico
(kW)
Power Supply Voltage Auto drain Filtro

4,972.57 €

1 Preventivo Fino a 4004003.7Monofase 100 V AC 50/60 HzScarico automatico (normalmente chiuso)Filtro (AMH) + Filtro (AME)

6,312.39 €

1 26 giorni Fino a 10006005.5Monofase 100 V AC 50/60 HzAssenteFiltro (AMH) + Filtro (AME)

6,312.39 €

1 26 giorni Fino a 10006005.5Monofase 200 V AC 50/60 HzAssenteFiltro (AMH) + Filtro (AME)

6,324.14 €

1 Preventivo Fino a 10006005.5Monofase 200 V AC 50/60 HzScarico automatico (normalmente chiuso)Filtro (AMH) + Filtro (AME)

5,153.00 €

1 4 giorni Fino a 4004003.7Monofase 230V AC 50/60HzAssenteFiltro (AMH) + Filtro (AME)

5,162.37 €

1 Preventivo Fino a 4004003.7Monofase 230V AC 50/60HzScarico automatico (normalmente chiuso)Filtro (AMH) + Filtro (AME)

5,073.37 €

1 Preventivo Fino a 4004003.7Monofase 230V AC 50/60HzAssenteFiltro (AMH)

5,082.76 €

1 Preventivo Fino a 4004003.7Monofase 230V AC 50/60HzScarico automatico (normalmente chiuso)Filtro (AMH)

4,882.26 €

1 Preventivo Fino a 4004003.7Monofase 230V AC 50/60HzAssenteNessuno

4,891.63 €

1 Preventivo Fino a 4004003.7Monofase 230V AC 50/60HzScarico automatico (normalmente chiuso)Nessuno

6,502.16 €

1 4 giorni Fino a 10006005.5Monofase 230V AC 50/60HzAssenteFiltro (AMH) + Filtro (AME)

6,511.53 €

1 Preventivo Fino a 10006005.5Monofase 230V AC 50/60HzScarico automatico (normalmente chiuso)Filtro (AMH) + Filtro (AME)

6,382.23 €

1 Preventivo Fino a 10006005.5Monofase 230V AC 50/60HzAssenteFiltro (AMH)

6,127.40 €

1 Preventivo Fino a 10006005.5Monofase 230V AC 50/60HzAssenteNessuno

6,136.79 €

1 26 giorni Fino a 10006005.5Monofase 230V AC 50/60HzScarico automatico (normalmente chiuso)Nessuno

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Informazioni di base

Tipo Essiccatore Metodo Refrigerazione (specifiche per raffreddamento ad aria) Profilo Standard
Punto di rugiada della pressione atmosferica dell'aria in uscita(°C) 10 Lato mandata, tipo di collegamento Rc Temperatura aria su porta di ingresso(°C) 35
Pressione aria su lato porta di ingresso(MPa) 0.7 Lato di mandata, designazione nominale filettatura tubazione 1/2 Lato controllo, tipi di collegamento Rc
Filettatura tubo nominale lato di controllo 1/2

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