D'square Instruments — Verified Supplier
About D'square Instruments - Electronic Timers Supplier in India
India is the source country for D'square Instruments, which lists five active products in its catalogue. The supplier’s portfolio falls under the electronic components sector, with a focus on electronic timers. The listed items include a signal generator, a relay, an electronic timer, control panels, and a DC power supply. Each product is categorized under the broader electronic timer category as indicated by the supplier’s top category. The catalogue reflects a compact range aimed at test and control applications.
The five products collectively address signal generation, switching, timing control, panel integration, and regulated power output. While the signal generator provides adjustable frequency outputs for laboratory and development use, the relay offers electromechanical switching for circuit protection. The electronic timer provides programmable delay and interval functions, and the control panels integrate multiple modules for system monitoring. The DC power supply delivers stable voltage and current levels for equipment testing. All items are listed without specific HS codes or certifications in the supplied data.
Product Range and Specialties of D'square Instruments
D'square Instruments’ catalogue comprises a signal generator, relay, electronic timer, control panels, and DC power supply. In the electronic timer segment, buyers typically encounter timers compliant with IEC 60730, offering timing ranges from milliseconds to several hours, with accuracy of ±0.1 % or better. Signal generators are commonly specified with frequency spans of 1 kHz to 100 MHz, output amplitudes up to 20 Vpp, and modulation capabilities. Relays are usually electromechanical units rated for 5 A to 30 A at 250 V AC, featuring coil voltages of 12 V or 24 V DC and contact configurations such as SPDT or DPDT. Control panels often integrate modular components, supporting DIN rail mounting and providing interfaces like push‑buttons, indicator LEDs, and terminal blocks. DC power supplies generally deliver regulated outputs from 5 V to 48 V DC, with current capacities ranging from 0.5 A to 10 A and protection features such as over‑voltage, over‑current, and short‑circuit protection. Industry standards such as IEC 60950 for safety and IEC 61000 for electromagnetic compatibility are routinely applied to these product types.
Trade and Export Information - D'square Instruments
Electronic components manufactured in India are exported primarily to markets in North America, Europe, and Southeast Asia, where they serve sectors such as industrial automation, test equipment, and consumer electronics. Buyers typically require compliance with CE marking for the European Union, UL certification for the United States, and RoHS conformity to limit hazardous substances. ISO 9001 quality‑management certification is also common among Indian exporters to demonstrate consistent production processes. Shipping of items like signal generators and power supplies is usually performed in anti‑static foam or corrugated cartons, with 20‑foot containers accommodating dozens of units depending on packaging density. Standard incoterms such as FOB (Port of Mumbai) or CIF (major Asian ports) are used, and customs classifications fall under HS Chapter 85 for electronic equipment. Export documentation often includes commercial invoices, packing lists, certificate of origin, and test reports for safety and performance.
Sourcing from D'square Instruments - Buyer Guidance
When sourcing from D'square Instruments, buyers should request full datasheets that specify voltage ratings, frequency ranges, timing accuracy, and protection features for each product. Verification of compliance certificates - CE, UL, RoHS, and any applicable IEC test reports - is essential before confirming orders. Samples are typically offered in standard packaging to assess performance, and buyers should inspect for proper labeling, anti‑static protection, and intact seals. Common minimum order quantities for electronic components range from 100 to 1,000 units, but D'square Instruments may accommodate smaller batches upon request. Lead times for assembled items such as control panels and power supplies generally span 4‑6 weeks, while simpler components like relays can be shipped within 2‑3 weeks after order confirmation.
Frequently Asked Questions About D'square Instruments
What product categories are listed by D'square Instruments?
The supplier lists five products: a signal generator, a relay, an electronic timer, control panels, and a DC power supply, all falling under the electronic components sector. Each item is presented as a distinct offering in the supplier’s catalogue.
Which standards should I verify for the electronic timer?
Buyers should check that the timer complies with IEC 60730 for safety and timing accuracy. Confirmation of CE or UL certification, if provided, adds further assurance of market conformity.
What typical specifications are available for the signal generator?
Signal generators from Indian manufacturers often cover frequency ranges from 1 kHz up to 100 MHz. Output amplitudes commonly reach up to 20 Vpp and may include basic modulation options such as AM or FM.
What certifications are commonly required for the relay?
Relays are usually supplied with CE marking for EU markets and UL listing for the United States. They should also meet IEC 60947‑5‑1, which defines performance and safety criteria for electromechanical switching devices.
How are the DC power supplies typically packaged for export?
Export packs commonly use anti‑static foam inserts inside corrugated cartons to protect against electrostatic discharge. Each unit is labeled with voltage, current rating, and any applicable safety certifications.
What is the usual lead time for control panels?
Control panels that integrate multiple modules generally require 4‑6 weeks of production and testing before they are ready for shipment. This timeframe includes assembly, functional verification, and preparation of compliance documentation.
What documentation should I request before placing an order?
Request the product datasheet, compliance certificates (CE, UL, RoHS), and IEC test reports for safety and electromagnetic compatibility. A commercial invoice and packing list are also needed for customs clearance and logistics planning.





