COMO O APOIO DE:

 

acoustical leak detectors

J. Roma XLT-30 leak detector is built to perform and priced to compete. With advanced electronic amplification and filtering, an all tactile keypad along with an easy to read digital display and notch feature, which allows independent suppression of outside interfering noise, the XLT-30 proves its worth again and again.

The XLT-30 is available in 3 options: Option A with a Bigfoot Hydrophonic probe sensor, Option B with the New Multi-Sensor & Option C with the Littlefoot Hydrophonic Probe. Is affordable, tough, and simple to use while providing maximum performance. A two year limited warranty comes standard with the unit.

Features:

  • Detects and pinpoints liquid leaks in pipes

  • Notch filter for external noise suppression

  • Ultra low amplifier noise

  • Peak hold feature on LCD bargraph for sound comparison

  • Automatic limiter system to enhance weak noise sources

  • Tactile keypad & digital display, backlit for low light usage

  • Increased response in poor sound conductors

  • Shielded sensor for reduced response to outside noise

  • Improved headset for clearer sound response

 

Request a quote to: leonorlobo@jroma.pt 

 

pipe and cable locators

The Model TW-6 "Two-Box" metal detector finds underground pipes, cables, manhole covers, vaults, valve boxes and other metallic objects.

The TW-6 is used primarily by water departments, telephone companies, power companies, gas companies and petroleum pipeline companies when making repairs and rearranging lines. The TW-6 shows where to dig, as well as where NOT to dig.

To increase the instrument’s sensitivity, our engineers removed all unnecessary metallic parts on the TW-6, replacing them with durable ABS molded plastic. Coil windings are designed with completely upgraded electronics and nonmetallic parts have boosted the tracing distance of the TW-6.

The TW-6 is affordable, tough, and simple to use while providing maximum performance. A two year limited warranty comes standard with the unit.

Features:

  • Crystal controlled frequency in both transmitter and receiver increases tracing distance

  • Unlike other units that use a separate transmitter and receiver, the TW-6 when mounted on the handle, can conduct "blind" searches of an area to locate an underground pipe or cable when the starting point is unknown.

  • VCO (Voltage Controlled Oscillator) gives a wider range of audio signal to indicate the presence of metal. Even after the meter pegs, the audio signal goes much higher in pitch and volume.

  • Noise cancelling circuitry eliminates power line interference.

 

Request a quote to: leonorlobo@jroma.pt 

 

valve, pedestal and box locator

The J. Roma M-97 is specially designed for finding buried or paved

over valves, boxes, or manhole covers, or any other concealed metallic object. It also locates targets made of aluminum, brass and lead.

The M-97 features push button tuning allowing the user to quickly and easily maintain optimum sensitivity for easy pinpointing of buried metallic

objects. Plus, the M-97 offers auto-tune circuitry and a waterproof search coil. New to the M series is the ease with which the M-97 can be stored. Just compact the lower stem, twist the search coil 90 degrees, and fold the search coil flat. The M-97 fits easily into the optional carrying case.

The M-97 is affordable, tough, and simple to use while providing maximum performance. A two year limited warranty comes standard with the unit.

Features:

  • Two knobs and a pushbutton for simple operation

  • Adjustable shaft with double locking stem

  • Ground Effect Rejection VLF eliminates annoying or false signals from wet ground foliage, pavement or mineralized ground

  • High sensitivity for maximum penetration through soil, asphalt or concrete

  • Ultra Slow Auto-Tune to stabilize ground tuning and minimize frequency drift

  • Identifies metallic objects by speaker sound and needle movement

  • Compact size for convenient storage

 

Request a quote to: leonorlobo@jroma.pt 

 

Refrigerant Leak Detector

Air Sucking system for faster response and higher sensitivity.

This unit can detect the refrigerant leak of R-134a, R-404A, R-407C, R-410A, R-502, R-600A and R-22 etc. Refrigerants Gas.

Detector Applications: Maintaining the air-condition or a cooling system with compressor and Refrigerant.

Features/Specifications:

  • This unit used newly developed semi-conductor sensor which is extremely sensitivity to variety of general used Refrigerant.

  • Microprocessor Control with advanced digital signal processing.

  • Heated Semiconductor gas sensor.

  • 7 LED Tri-colored Visual Leak Level Indicator. 

  • Variable Intensity Audible Alarm.

  • Ambient Concentration reset.

  • Low battery indication.

  • Warm-up Time: 45 seconds.

  • Snake Tube Length: 400mm (15.5") flexible stainless probe

  • Accordance With SAE J1627, CE design.

 

Request a quote to: leonorlobo@jroma.pt 

 

gas leak detector

The DGS-10 , our hand-held Gas Leak Dectector, specifically designed for HVAC applications is a ‘must’ in any heating engineer's tool kit. It pinpoints flammable gas leaks in residential and commercial applications and also verifies that the work undertaken is leak free.

It’s simple to operate! Start by setting the Red LED and the audible ‘tick-rate’ to a background gas level. As the gas concentration from a leak increases so does the frequency of the flashes and ‘tic-rate’. To identify a gas leak adjust the ‘tick-rate’ back to the background level, then move the instrument to suspected areas of higher gas concentration until the leak is detected. 

The DGS-10 has a long, flexible gooseneck and small sensor head to allow its use in tight, difficult to reach areas. Viewing the area around the leak is made easy with a unique ‘tip-light’ incorporated into the sensor head.

After using the DGS-10 simply wrap its gooseneck probe around the rubber sleeve for easy storage and protection.

Key features:

  • Simple, adjustable 'tic rate' increases as the sensor tip

  • approaches a leak.

  • Audiible and visual 'tic-rate', fully adjustable.

  • Long 400mm gooseneck for remote access.

  • 'LED-Light' illuminates the tip sensing area.

  • High sensitivity provides accurate detection.

  • Rubber boot protects instrument.

 

Request a quote to: leonorlobo@jroma.pt 

 

return

Praça da Figueira, nº 12 - 1º | 1100-241 Lisboa | PORTUGAL

Phone: +351 - 218810130 - Fax: +351 - 218810139 - geral@jroma.pt