PRODUAL · VOC SENSORS

Produal RTX-VOC Room Air Quality Transmitter

Room VOC transmitter from Produal’s RTX room-solutions portfolio.

Manufacturer: Produal

Explosion protection: Ex certification not stated in consulted source. Do not treat IP protection or CE marking as ATEX / IECEx approval.

Verified Product Information

MeasurementVOC
Product familyRTX
ApplicationBuilding air quality monitoring

Official Manufacturer Source

Open manufacturer model / catalog information →

Electrical specifications, current availability, measurement claims and hazardous-area approvals depend on the actual configuration and revision. Verify the original manufacturer documentation before specifying equipment.

RTX-VOC — room air-quality output semantics

Produal RTX-VOC is a room VOC transmitter for building air-quality monitoring. The sensing element/output may produce a relative VOC indication rather than compound-specific mass concentration, so confirm its actual scale, baseline handling and measurement principle before mapping it to BMS alarms. It should not be substituted for an NDIR CO₂ transmitter where ppm carbon dioxide is required. Verify analog/digital output, wall location and sensor service intervals for the exact Produal code.

Produal RTX-VOC — room control and gas-index transmitter — engineering specifications

Original maker documentation distinguishes the ordered hardware’s measured channels, outputs and qualified use cases. Optional feature lists do not establish that every product variant contains every sensor, controller or protocol.

FeatureOEM informationEngineering limits
Measurement functionVOC and room temperature, plus optional PIR occupancyThe VOC channel does not identify a specific substance or replace direct CO₂ measurement.
Temperature accuracy±0.5 °C, manufacturer statement for RTX-VOC variantsRoom location and draft/solar exposure can dominate installation error.
ControlEmbedded P / PI control functionality for heating, cooling or VAV ventilationThe transmitter can act as a room controller, not merely a passive input point.
InterfacesHardware choices include no network, Modbus RTU and BACnet MS/TPOrder the desired network interface, not assume protocols enabled by app.
OptionsPIR sensor, indication light, 24 Vac/dc 1 A relay optionAn ordered sensor with no relay must not be wired for fan contactor switching.
Field commissioningMyProdual app via compatible MyTool Connect Bluetooth adapterBluetooth accessory needed; phone app alone does not give an integrated radio.
Regulatory / ecosystemMaker discusses LEED/BREEAM/RESET/WELL application aimsA room transmitter does not itself certify the installed building.

Commissioning and application guidance

RTX-VOC supports control actions based on relative indoor air contamination and room temperature. Configure gas-index interpretation and P/PI loops deliberately: a VOC spike during housekeeping should not silently drive an inappropriate overnight fan schedule or defeat critical ventilation. BACnet/Modbus availability and PIR or relay outputs are selected options, so use the exact product code and up-to-date I/O documentation. Distinguish Produal RTX-VOC from RTX-CO2: the former’s gas channel is not a calibrated NDIR ppm CO₂ sensor.

Original manufacturer: Official model information, technical documents and configurator. Confirm final ordered SKU, supplied options and current data before control or safety-critical use.

AirAlign independent model-specific technical review · 25 October 2026. OEM technical claims are not third-party calibration or Ex/SIL approval.