By Claire Swedberg
Feb. 16, 2010—Predicting an increasing demand for
RFID technology to track inspections and safety data related to custom rigging supplies and fall-protection equipment, manufacturer and supplier
Bairstow Lifting Products Co. has begun tagging every item it manufactures that requires labeling—that is, goods that must be periodically inspected. Putting RFID tags on every labeled device, says Carey Hanson, Bairstow's sales manager, enables the company's customers to begin tracking the equipment it receives for inventory purposes, as well as for maintaining an electronic record of all items it inspects. Bairstow is also offering to tag items already purchased by its customers, as well as equipment it sells that is manufactured by other companies.
Bairstow sells everything from wire rope slings to safety harnesses and lanyards. Overhead lifting equipment requires safety inspections, and Bairstow provides a printed label on each of those items as well. The RFID tags, made with
UPM Raflatac's MiniTrack RFID inlays, are being offered in two options provided by label manufacturer
Marnlen RFID. One
tag is designed to be attached to metal, while the other is meant for products composed of non-metal synthetic materials. Each
high-frequency (HF) 13.56 MHz
RFID tag complying with the
ISO 15693 standard will store a unique ID number.
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For a product made of non-metallic materials, Bairstow stitches a passive RFID tag directly onto its surface.
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The company was motivated to offer this solution, Hanson says, by witnessing how RFID systems are being used, in some cases, to ensure devices are inspected regularly. Although none of its customers requested such a solution, he says he spoke with several of his largest clients regarding the firm's RFID labeling plans, and they showed an interest in adopting the technology. That was enough to motivate the addition of RFID that, he hopes, will provide a valuable tool that Bairstow's competitors do not offer.
Safety inspectors and product-management companies of such equipment as slings and harnesses have begun adopting RFID technology. Elko Wire & Mining Supply and
Hercules SLR, for instance, are each utilizing a system from
N4 Systems (see
Equipment Inspectors Find Safety in RFID).
Jergens, based in Cleveland, also began providing N4 Systems' RFID tags to products that connect slings or chains (see
Hoist-Ring Manufacturer Using RFID to Carry Life-Cycle Data). And safety-equipment manufacturer
MSA has also begun offering a full RFID technology solution to its customers—N4 Systems' Field ID online inspection and safety compliance management system, integrated into a full-body harness known as EvoTech. MSA's clients would purchase the harness with built-in RFID tags, and could then track it using Field ID Web-based software and handheld interrogators.
Bairstow now hopes that adding RFID tags to its own products will make the firm more competitive as RFID technology becomes more prevalent. "We are the only sling company offering this on all our tagged lifting slings," Hanson says. "Our option was meant to not limit which items did or did not get RFID, but to find a cost-effective option, which would put this technology into every item."
Bairstow, Hanson says, does not intend to be a full-service RFID technology provider (selling readers and software packages with its tags), but if customers request handheld interrogators to read tags attached to the safety equipment, the company will offer to sell such devices from a variety of manufacturers, and can also help them acquire software systems to translate and store information from the readers.