Oldham Simtronics DF-RV7-XVA0-0XL-0N UV2IR DF-TV7, Standard range, LON protocol

What is the Oldham Simtronics DF-RV7-XVA0-0XL-0N?

The Oldham Simtronics DF-RV7-XVA0-0XL-0N is: UV2IR DF-TV7, Standard range, LON protocol. The MultiFlame DF-TV7 is an optical flame detector for hydrocarbon fires, designed around minimising false alarms and fitted with an intelligent optical self-test. This reference is the ultraviolet plus double infrared version (DF-TV7-V), which combines ultraviolet with two infrared wavelengths for higher immunity to false alarms and a shorter response time, in the standard range build. The DF-RV7 prefix marks the addressable version for the SYNTEL network. Configuration, including time delay, sensitivity and output behaviour, is done with the TLU600 hazardous area remote terminal.

What are the specifications of the DF-RV7-XVA0-0XL-0N?

• Detection technology of this reference: ultraviolet with double infrared (UV2IR)
• Range class of this reference: standard range
• Output of this reference: LON protocol for the SYNTEL network
• Power supply of this reference: 24 V DC nominal, 18 to 30 V DC range (DF-RV7 versions)
• Typical power consumption 1.5 W, 5 W maximum
• Operating and storage temperature: -40 C to +65 C
• Protection rating IP66
• Explosion proof housing in 316 L stainless steel, weight 5.1 kg
• Published MTBF: 115,000 hours

What should you check before ordering?

Published detection distances are test figures: sensitivity in the field also depends on fuel type, fire size, atmospheric conditions such as wind, rain and fog, and the angle between the fire and the detector. In this part number XV sets the detection technology, A the range (standard) and L the output (LON protocol for the SYNTEL network), so check each character against the site requirement.

Where is it used?

Typical service: Refineries and chemical plants; Drilling and production platforms, and FPSO vessels; Fuel loading facilities and compressor stations; LNG and LPG processing and storage.

How do I order or get a quote?

PE Energy supplies the Oldham Simtronics DF-RV7-XVA0-0XL-0N on a quote basis: send the part number with your application details and we return pricing and lead time. Fixed gas and flame detection is quoted rather than listed because most references ship configured for target gas, range, approval scope and cable entry, and those choices are fixed at the part number.