Product Description

Description

Climatest Symor® Dry Cabinet for Electronic Components provides long-term low humidity storage solutions. Equipped with an advanced dehumidification system, moisture-sensitive components properly stored in the drying cabinet can extend the life of the workshop. Popcorn and micro-cracks are no longer a problem. The drying cabinet complies with IPC/JEDEC J-STD-033 standards.

Dry Cabinet for Electronic Components: Specification

Mode# with F: ESD function, Dark Blue color.
Mode# without F: No ESD function, off white color

Model	Capacity	Interior Dimension (W×D×H,mm)	Exterior Dimension (W×D×H,mm)	Average Power (W)	Gross Weight (KG)	Max. Load/shelf (KG)
TDU98	98L	446372598	448400688	8	31	50
TDU98F	98L	446372598	448400688	8	31	50
TDU160	160L	446422848	4484501010	10	43	50
TDU160F	160L	446422848	4484501010	10	43	50
TDU240	240L	5963721148	5984001310	10	57	50
TDU240F	240L	5963721148	5984001310	10	57	50
TDU320	320L	898422848	9004501010	10	70	80
TDU320F	320L	898422848	9004501010	10	70	80
TDU435	435L	898572848	9006001010	10	82	80
TDU435F	435L	898572848	9006001010	10	82	80
TDU540	540L	5966821298	5987101465	10	95	80
TDU540F	540L	5966821298	5987101465	10	95	80
TDU718	718L	5966821723	5987101910	15	105	80
TDU718F	718L	5966821723	5987101910	15	105	80
TDU870	870L	8985721698	9006001890	15	130	100
TDU870F	870L	8985721698	9006001890	15	130	100
TDU1436-4	1436L	11986821723	12007101910	25	189	100
TDU1436F-4	1436L	11986821723	12007101910	25	189	100
TDU1436-6	1436L	11986821723	12007101910	25	189	100
TDU1436F-6	1436L	11986821723	12007101910	25	189	100

Dry Cabinet for Electronic Components: Key Features

● Switzerland high-accuracy humidity & temperature sensor.

● Made of 1.2mm galvanized steel, with USA DuPont ESD paint.

● 3.2mm high-intensity tempered glass window for observation.

● With the memory function, no need to re-set after power failure.

● Powerful desiccants with +15 years of service life.

● Universal castors with brakes, ESD safe.

Dry Cabinet for Electronic Components: Structure

Dry cabinets for electronic components: Application

During the SMT reflow soldering process, water vapor penetrate the components, and the absorbed moisture rapidly expands inside, causing invisible damage, such as wiring failures, popcorning, micro-cracks, and even surface cracks. These defects are not easy to detect, these invisible, latent problems entered the market, bringing returns and complaints.

Normal storage	Reflow process

Moisture in the ambient penetrates into the packages.	During heating, the water steam pressure increases, that separates the die and resin.	The water steam continues to expand under heating, blowing up the packages.	The water steam breaks the packages, which causes micro-cracking.

MSL components are sensitive to humidity and have certain requirements for the storage environment. Unlike civilian moisture-proof drying cabinets, Climatest Symor® drying cabinets can reach low humidity points and have fast dehumidifying and recovery time, and they should also be ESD-safe, these cabinets comply with IPC/JEDEC J-STD-033 standards.

<5%RH Series dehumidifying speed:

Under ambient 25 degrees C, humidity 60%RH, open door 30 seconds and then close, the humidity will recover to <5%RH within 30 minutes, see the chart below:

COMMON STORAGE METHODS FOR ELECTRONIC COMPONENTS

● Moisture barrier bags
❊ Method: Sealed moisture barrier bags, with desiccants and humidity indicator card (HIC) inside, users identify the humidity in the sealed packages by checking the color change of the dots on the HIC.
❊ Disadvantage: Moisture barrier bags + HIC + desiccants + manual work = consumables, leakage risk, high cost.

● Nitrogen cabinets
❊ Method: Nitrogen purge cabinets or compressed air
❊ Disadvantage: Nitrogen filling = continuous N2 consumption, high cost.

● Electronic dry cabinets
❊ Method: Electronic dry cabinet, just plug in, the cabinet automatically works, and can reach low humidity.
❊ Advantages: No consumables, no manual work, no nitrogen consumption, environmental, only a little bit of electricity needed.

Climatest Symor® dry cabinets for electronic components play an important role in:

● SMT, electronic manufacturing

● Semiconductor devices

● R&D laboratories & Institutes

● Communication

● LED Lighting

● Precision Items

Electronic production
Semiconductor
Pharmaceutical
Laboratory
Aviation
Military

Dry cabinets for electronic components: Advantages

● Powerful desiccant with a service life of +15 years, save replacement cost for you.

● Use +/-2%RH high-precision temp. & humidity sensor, protect your storage items.

● Minimize moisture and protect your MSD from dirt and dust.

● Module design: Old modules can be removed, and shipped back to the original factory for replacement.

● Flexible design: Options for selection, such as an over-humidity alarm, data logger, door-opening alarm, and three-color flashing light.

● Two years warranty

FREQUENTLY ASKED QUESTIONS

Q: How do I calibrate the humidity settings?

A: We calibrate it before ex-factory, the sensor long-term drift is <0.25 each year, there is offset setting in our controller, pls contact us for guidance.

Q: How do I replace the dehumidifying unit?

A: The dehumidifying unit lifespan is +15 years, it’s fixed onto the dry storage cabinet by screws, pls use a screwdriver to replace it, it’s easy to operate.

Q: What products are prohibited from being stored in electronic drying cabinets?

A: Flammable, explosive and corrosive products.

Q: Are there any replaceable parts?

A: No consumables, no need replacement.

Q: Is it normal for the cabinet to run continuously?

A: Yes, drying cabinets are used for long-term uninterrupted storage.

For more details about low humidity storage drying cabinets, please visit our website www.climatestsymor.com, or send an email to sales@climatestsymor.com. We will reply to you as soon as possible and welcome possible cooperation.