ALAND DIGI-TIG 250 ACDC Pulse IGBT Inverter TIG a | RFQ Sourcing Details
Arc Welding Machines · Quote on request
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Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Arc Welding Machines. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
The ALAND DIGI-TIG 250ACDC PULS is a digital IGBT inverter welding machine designed for pulse AC/DC TIG and DC MMA operation.
Its documented 5–250 A current range and AC/DC TIG capability make it a configurable welding power source for buyers who require control over TIG parameters and manual electrode welding from one machine.
TIG functions include Lift and HF starting, AC and DC mixed pulse operation, and square, soft-square, sine, and triangular AC waveforms.
Adjustable parameters listed for this model include a 0.5–500 Hz pulse frequency, 0.1–0.9 pulse width, 25–250 Hz AC frequency, 10%–90% AC balance, 0–10 second up/down slope time, and 0–25 second post-flow time.
A 32-bit MCU provides digital control, while 2T/4T modes and storage for up to 10 parameter presets support repeatable setup. Foot-pedal and finger adjustment are supported, although the supplied accessory configuration should be checked because the foot pedal and amperage-control TIG torch are listed as optional.
For MMA welding, the documented functions include hot arc start, adjustable arc force, and anti-stick. VRD and PFC are described as optional rather than standard equipment. The machine uses air cooling and has a stated 60% rated duty cycle.
Its listed enclosure size is 560 × 240 × 460 mm, and the product attributes give a weight of 28 kg. Color customization is available. The stated included accessories are a 4 m TIG torch, an earth cable with a 300 A earth clamp, a welding cable with a 300 A electrode holder, and a 2 m gas hose.
Optional equipment includes an amperage-control TIG torch, foot pedal, regulator, and water cooler. Procurement confirmation: buyers should obtain a model-specific datasheet and nameplate record before ordering.
The source presents differing input-power figures for the named unit, so the exact rated input capacity must be confirmed. It also presents both single-phase and three-phase voltage families across the product range;confirm that the ordered DIGI-TIG 250 configuration is wired for the facility supply.
Confirm the plug or terminal arrangement, breaker and cable requirements, standard versus optional functions, final accessory package, warranty scope, documentation, applicable product certifications, inspection criteria, packaging, and production lead time in the purchase specification.
ALAND | Applications and Buyer Notes
ALAND is organized as a sourcing-ready Arc Welding Machines reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questi
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Arc Welding MachinesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Model
- DIGI-TIG 250ACDC PULS / Digi-TIG250 AC DC PlusBased on visible page data; confirm exact value in the RFQ.
- Weight
- 28 kgBased on visible page data; confirm exact value in the RFQ.
- Cooling
- Air c ingBased on visible page data; confirm exact value in the RFQ.
- AC balance
- 10%–90%Based on visible page data; confirm exact value in the RFQ.
- Dimensions
- 560 × 240 × 460 mmBased on visible page data; confirm exact value in the RFQ.
- Pulse width
- 0.1–0.9Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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