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Nearly four decades developing equipment and systems for vehicle emissions, technical inspection, automotive diagnostics, laboratory and R&D — with support throughout Brazil and Latin America.

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Category

Emissions Analyzers

NAPRO Gas Analyzer

Gas Analyzer

CO, CO₂, HC, O₂ and NOx for gasoline, flex-fuel and CNG vehicles. Full line for diagnostics and inspection.

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NAPRO FID Analyzer NA22SH

FID Analyzer — NA22SH

Total hydrocarbons by heated flame ionization (HFID). Ideal for SHED chambers and chassis dynamometers.

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NAPRO Opacimeter NA9000

Opacimeter NA9000

Opacity 0–99.9% for Diesel. INMETRO-approved, automatic calibration and self-cleaning.

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NAPRO Particle Counter CPN-72

Particle Counter CPN-72

Diffusion Charger, 23–200 nm, for Diesel with DPF. No fluid or gas required. EU 2017/1154 compliant.

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NAPRO Noise Meter DB1000 and DB3500

Noise Meter DB1000 · DB3500

DB1000: static test per CONAMA 418 / IBAMA 6. DB3500: dynamic measurement during acceleration per NBR 15145.

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NAPRO SEMS

NAPRO SEMS

O₂, CO, CO₂, NO, NO₂, NOx and HC in real traffic. Integrated GPS, results comparable to PEMS.

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Category

Vehicle Inspection

NAPRO Vehicle Inspection Line

Complete Inspection Line

Integrated system managed by GIVE for light vehicles, heavy vehicles and motorcycles — modular configuration.

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NAPRO Roller Brake Tester

Roller Brake Tester

BPF-4000 (20,000 kg), BPF-3000 (light vehicles) and BPF-1000 (motorcycles). Dynamic braking force and weight measurement.

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EUSAMA Suspension Tester BPS-3200

EUSAMA Suspension Tester

BPS-3200: EUSAMA method, 2,000 kg/axle, track width 800–2,200 mm.

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Play Detector BDF-4500

Steering & Suspension Play Detector

BDF-4500: steering, suspension and transmission inspection via hydraulic servo. 16,000 kg/axle.

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NAPRO Universal RPM Meter PRO 9200

Universal RPM Meter

PRO 9200: 300–9,990 RPM, Bluetooth and USB. Universal for gasoline, diesel and gas engines.

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GIVE — Inspection Management

Central system integrating the entire line. 230+ installations in Brazil. Windows, Ethernet/Wireless.

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Wheel Alignment Tester

Wheel Alignment Tester

BTA-4100: wheel toe measurement, 8,000 kg/wheel, ±16 m/km, 5% accuracy.

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Headlight Tester

H+V alignment and luminous intensity of headlights. Mounted on rails.

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Sound Level Meter

Noise in dB(A) by free engine acceleration method, integrated with GIVE.

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Anemometer

Wind speed and direction on track, integrated with GIVE to validate test conditions.

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Brake Pedal Force Cell

Brake pedal force in N or kgf during BPF-4000 brake tester operation.

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Combustible Gas Detector

Detection of CNG and LPG leaks with audible and visual alerts.

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Category

Vehicle Diagnostics

NAPRO Automotive Scanner

Automotive Scanner

PC-SCAN 3000K, 5000K and 7000K — 100% Brazilian DNA, Windows and Android, no subscription.

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NAPRO OBD PRO

OBD PRO

RPM and temperature reading via OBD. Class 1 Bluetooth (up to 100 m) or USB.

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NAPRO OBD Development

OBD Development

Proprietary scanners, ECU flashing, End of Line and commissioning — solutions for automakers.

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Category

Chambers, Laboratory & R&D

NAPRO SHED Chamber

SHED Chamber

Standard (60 m³), Motorcycle (14 m³), Mini (3.5 m³) and Micro (0.166 m³). Evaporative emissions testing.

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NAPRO Particulate Weighing Chamber PM-020

Particulate Weighing Chamber

Model PM-020 — controlled environment for gravimetric weighing of filters per ABNT NBR 6601:2021.

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NAPRO Roller Dynamometer DINO 3000

Roller Dynamometer DINO 3000

Power and torque test bench up to 300 kW and 300 km/h. 2WD and 4WD versions, eddy current brake.

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NAPRO Dynamometer Coupling

Dynamometer Coupling

Custom-made mechanical adapters to connect engines to power test benches.

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NAPRO Aldehyde Collector

Aldehyde Collector

SIM 714 and SHED for collection and analysis of aldehydes and ketones in exhaust gases and SHED chambers.

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NAPRO Canister Conditioner

Canister Conditioner

SIC 714 and MSIC 720 for conditioning activated carbon canisters. Touchscreen, integrated scales.

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NAPRO Fuel Conditioner NCON 118

Fuel Conditioner

NCON 118: liquid fuel conditioning, ±0.1 °C precision, 150-litre capacity.

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NAPRO Tedlar® Bags

Tedlar® Bags

Made from PVF film (DuPont) for CVS and SHED chambers. Custom volumes, individually tested.

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NAPRO Test Benches

Test Benches

Custom-built for automakers and manufacturers — fuel, air conditioning and other applications.

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NAPRO Leak Test EV 90

Leak Test EV 90

Automated tank verification by nitrogen injection. PLC, touchscreen, CFR 40 §1066.985.

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