SENSOR Sampling System Spare Parts
SENSOR spare parts and consumables for grab sampling systems, including other brands: needles, regulators, gauges, sample valves, shrouds and more, with a 5-year replacement guide.
Built to order to your specification and supplied by Ronsor Engineering, the sole distributor of SOR in Singapore · +65 6779 2818 · Not sure it's the right one? Try the Product Finder
Regular maintenance keeps a grab sampling system taking representative samples, without leaks, and safe for the people using it. SENSOR supplies the conditioning parts, spares and consumables for its own sampling systems and for other brands of sampling system, with guaranteed compatibility.
Replacing parts on schedule:
- keeps sampling accurate and consistent for process compliance
- prevents leaks and failures
- protects your people and the plant
- reduces downtime
- extends the life of the sampling system
What to replace, and when
SENSOR’s replacement guide sets out which parts to change in each of the first five years. In year 5 the whole sample valve assembly is renewed: everything except the panel, fittings and tubing.
Basic bottle systems (SENSOR BBSS and similar)
- Year 1: needles, N₂ regulator, N₂ pressure gauge
- Year 2: N₂ rotameter, temperature indicators
- Year 3: sample valve, secondary isolation valve, shroud
- Year 4: coolers, heaters, additional block valves, throttle valves
- Year 5: entire sample valve, needles and shroud
Heavy products systems (SENSOR HPSS and similar)
- Year 1: temperature indicators, replacement enclosure windows
- Year 2: steam trap, steam purge valve assembly, steam purge twist-on adaptor
- Year 3: cartridge sample valve, secondary isolation valve, steam-heated dispense tube
- Year 4: additional block valves, thermostat or steam controller
- Year 5: heater coil
Inline systems (SENSOR ISS and similar)
- Year 1: needles, N₂ regulator, N₂ pressure gauge
- Year 2: N₂ rotameter, temperature indicators, check valve
- Year 3: sample valve stem, secondary isolation valve, shroud
- Year 4: heaters
- Year 5: entire sample valve spool assembly, needles and shroud
Cylinder systems (SENSOR LGSS and VSS and similar)
- Year 1: pressure gauge
- Year 2: quick disconnects, flex hose, temperature indicators
- Year 3: sample/bypass valve, sight glass, cylinder saddles
- Year 4: coolers, heaters, additional block valves, throttle valve, vent valve, cylinder valves
- Year 5: cylinder connection fitting, cylinder
Pressure isolating systems (SENSOR PIBSS and similar)
- Year 1: needles, N₂ regulator, N₂ pressure gauge
- Year 2: N₂ rotameter, temperature indicators, check valve
- Year 3: sample valve, secondary isolation valve, shroud
- Year 4: coolers, heaters, additional block valves, throttle valves
- Year 5: entire sample valve, fixed volume cylinder, needles and shroud
RAM systems (SENSOR RSS and similar)
- Year 1: needles, N₂ regulator, N₂ pressure gauge
- Year 2: N₂ rotameter, temperature indicators, check valve
- Year 3: secondary isolation valve, shroud
- Year 4: coolers, heaters, additional block valves
- Year 5: entire RAM sample valve, needles and shroud
Ordering
Send us the make and model of your sampling system (from its nameplate or tag), the service it’s in and, if you can, a photo. We’ll identify the parts with SENSOR and quote them; parts are ordered from SENSOR for each system. For new systems, see all SENSOR sampling systems.



