Multigas Leak Detector
Ecotec® 4000 Multi‑Gas Leak Detector
High‑flow, highly selective leak detection for HVACR and automotive manufacturing
End-of-line leak testing directly impacts profitability, compliance, and brand reputation.
In HVACR and automotive manufacturing, even small leaks can lead to costly rework, warranty claims, regulatory penalties, and lost customer trust.
In AI data centers, leaks in cooling systems directly threaten uptime, energy efficiency, and operational continuity—putting mission-critical infrastructure and service-level agreements at risk.
Ecotec 4000 enables manufacturers to turn leak testing into a predictable, high-performance production process.
It helps reduce total cost of ownership by minimizing leaks, stabilizing production, and increasing throughput—even under rising regulatory and efficiency pressures.
The Ecotec 4000 is designed for high-volume, automated manufacturing environments. By combining high-flow multi-gas detection with seamless automation and system integration, it delivers higher uptime, lower operational risk, and long-term process reliability across refrigeration, air conditioning, heat pump, and automotive applications—backed by INFICON, a trusted global partner.
Advantages
- Most Sensitive Multi-Gas Detection: Detects up to four refrigerants simultaneously, with sensitivity down to 0.03 g/a R600a, surpassing industry standards.
- Adaptive Multi‑Flow Technology:
- Precision Mode (≈160 sccm): Maximum sensitivity
- Optimum Mode (≈300 sccm): Balances short cycle times with high sensitivity
(<0.2 g/a)
- High‑Speed Mode (up to 3000 sccm): Highest speed for less demanding leak detection at medium detection limit (<2.0 g/a). - Smart Background Canceling & Advanced IGS (Interfering Gas Suppression):
- Smart Background Canceling: Minimizes false alarms by suppressing CO2 and other refrigerant interferences in high-background environments.
- Advanced IGS: Interfering Gas Suppression eliminates signals from blowing agents like cyclopentane or isopentane for R600a; now also usable for R290. - Seamless Robotics Integration: Side-mounted, 180°-adjustable sniffer line connection and all interface connectivities on the rear panel enable full compatibility with automated, robotic leak-testing systems.
- Intuitive User Interface: 7” color touchscreen, simplified menu structure, and improved iGuide operator guidance simplify leak test operation, even for less experienced users.
- Modern Connectivity & Lower Maintenance:
- Modern Connectivity: Interfaces such as Ethernet, HDMI, USB, BM1000, and IO1000 facilitate data exchange and ensure easy and seamless integration into existing networks and control systems.
- High Quality & Lower Maintenance Costs: Improved core components and robust materials increase reliability and device availability while minimizing operating costs. New standby mode for energy savings up to 40%.
Typical Applications
- HVACR Industry: Final leak testing of refrigerators, freezers, heat exchangers, air conditioners, heat pumps, and data center cooling equipment
- Automotive Industry: Leak testing of A/C systems, fuel rails (ICE), gas engines (LNG/CNG), battery and fuel-cell cooling circuits
Why Choose Ecotec 4000?
Compared with its predecessor and other sniffer detectors, the Ecotec 4000 delivers highest sensitivity, faster cycle times, and fewer false positives, all while integrating seamlessly into both manual and fully automated testing environments. Its robust design ensures consistent uptime, lower operational costs, and alignment with evolving regulatory and environmental requirements.
Specifications
| Min. detectable leak rate at Precision Mode (160 sccm) for | |
| Helium | 1 x 10-6 mbar·l/s |
| R600a | 0.03 g/a (0.001 oz./yr) |
| Min. detectable leak rate at Optimum Mode (300 sccm) for | |
| Helium | 2 x 10-6 mbar·l/s |
| R600a | 0.2 g/a (0.007 oz./yr) |
| Min. detectable leak rate at High Speed Mode (2200–3000 sccm) for | |
| Helium | 2 x 10-5 mbar·l/s |
| R600a | 2.0 g/a (0.07 oz./yr) |
| Measurement range | 0.05–999.99 g/a (0.002–99.999 oz./yr) |
| Response time of the sensor | 0.1 s |
| Response time incl. sniffer line | 3 m: 0.3 s; 5 m: 0.6 s; 10 m: 1.4 s; 15 m: 2.6 s |
| Max No. of gases detected simultaneously | 4 |
| Leak rate units | g/a; oz./yr; mbar·l/s; Pa m3/s; ppm |
| Time until operational readiness | < 2 min |
| Dimensions (W x H x D) | 615 x 420 x 270 mm (24.2 x 16.5 x 10.6 in.) |
| Weight | 26.5 kg (58.4 lb.) |
| Gas flow through capillary | 130–170 ml/min (Precision Mode); 280–350 ml/min (Optimum Mode); 2200–3000 ml/min (High Speed Mode) |
| Permissible ambient temperature (in operation) | 10–45°C (50–113°F) |
Ordering Information
Part Number
Accessories
Consumables
| 530-201 | Ecotec 4000 Multigas Leak detector 100–240 V ±10%, 50/60 Hz |
| Sniffer lines | |
| 526-001 | SL4000 BC, 3 m length** |
| 526-002 | SL4000 BC, 5 m length** |
| 526-003 | SL4000 BC, 10 m length** |
| 526-004 | SL4000 BC, 15 m length** |
| 527-001 | SL4000, 3m length *** |
| 527-002 | SL4000, 5 m length *** |
| 527-003 | SL4000, 10 m length *** |
| 527-004 | SL4000, 15 m length *** |
| 527-005 | Roboter SL4000, 3 m length*** |
| 527-006 | Roboter SL4000, 5 m length*** |
| 527-007 | Roboter SL4000, 10 m length*** |
| 527-008 | Roboter SL4000, 15 m length*** |
| **with background canceling function ***without background canceling function | |
| Sniffer tips | |
| 528-001 | FT125, 125 mm, flexible |
| 528-002 | FT250, 250 mm, flexible |
| 528-003 | FT390, 390 mm, flexible |
| 528-004 | FT600, 600 mm, flexible |
| 528-005 | ST125, 125 mm, rigid |
| 528-006 | ST250, 250 mm, rigid |
| 528-007 | ST390, 390 mm, rigid |
| Sniffer tip attachments | |
| 531-040 | I-Tip Sense big pack |
| 531-041 | I-Tip Sense small pack |
| 531-041 | I-Tip Rugged big pack |
| 531-033 | Attachement SL4000 plug-in connector**** |
| 531-035 | Attachment SL4000 water protection tip |
| ****necessary for I-Tip | |
| Additional accessories for sniffer line | |
| 531-012 | Holder for SL4000/SL4000 BC sniffer line |
| BUS and I/O modules | |
| 560-315 | BM1000 PROFIBUS |
| 560-316 | BM1000 PROFINET |
| 560-317 | BM1000 DeviceNet |
| 560-318 | BM1000 EtherNet / IP |
| 560-310 | IO1000 Module |
| 560-334 | Data cable (IO1000 / BM1000) 0.5 m |
| 560-335 | Data cable (IO1000 / BM1000) 5 m |
| 560-340 | Data cable (IO1000 / BM1000) 10 m |
| Calibrated leak accessories | |
| 520-300 | CalMate 4000 calibrated leak adapter |
| 520-310 | CalMate 4000 connection cable (1.5 m) |
| Part Number | Description |
| 531-003 | IGS calibration kit |
| 531-006 | EcoCheck 4000 calibration leak, R1234yf* |
| 531-011 | Gas cartridge EcoCheck 4000, R1234yf |
| 12220 | Refrigerant calibration leak R134a, 2–5 g/a |
| 12221 | Refrigerant calibration leak R600a, 2–5 g/a |
| 12222 | Refrigerant calibration leak R404a, 2–5 g/a |
| 12227 | Refrigerant calibration leak R152a, 2–5 g/a |
| 12228 | Refrigerant calibration leak R407c, 2–5 g/a |
| 12229 | Refrigerant calibration leak R410a, 2–5 g/a |
| 12231 | Refrigerant calibration leak R290, 7–8 g/a |
| 12232 | Refrigerant calibration leak CO2, 2–3.5 g/a |
| 12235 | Refrigerant calibration leak R1234yf, 2–5 g/a |
| 12240 | Refrigerant calibration leak R134a, 10–12 g/a |
| 12241 | Refrigerant calibration leak R600a, 15–18 g/a |
| 12275 | Refrigerant calibration leak R744 (CO2), 10–14 g/a |
| 12301 | Refrigerant calibration leak R1234ze, 2–5 g/a |
| 12305 | Refrigerant calibration leak R452A, 2–5 g/a |
| 12320 | Refrigerant calibration leak R452B, 2–5 g/a |
| 12324 | Refrigerant calibration leak R513A, 2–5 g/a |
| 12323 | Refrigerant calibration leak R454B, 2–5 g/a |
| 12321 | Refrigerant calibration leak R454C, 2–5 g/a |
| *optional, not included with Ecotec | |
Downloads
Choose language
Brochures
Manuals
BM1000 Operating manual
pdf
•
1.019,8 KB
•
German
•
Operating Manual
BM1000 Operating manual
pdf
•
707,4 KB
•
English
•
Operating Manual
BM1000 Operating manual
pdf
•
826,6 KB
•
Chinese
•
Operating Manual
BM1000 Operating manual
pdf
•
733,0 KB
•
Spanish
•
Operating Manual
EcoCheck 4000 Gebrauchsanleitung
pdf
•
5,0 MB
•
German
•
Operating Manual
EcoCheck 4000 Operating-instructions
pdf
•
5,0 MB
•
English
•
Operating Manual
Ecotec® 4000 Betriebsanleitung
pdf
•
3,4 MB
•
German
•
Operating Manual
Ecotec® 4000 Operating instructions
pdf
•
3,3 MB
•
English
•
Operating Manual
IO1000 (Czech)
pdf
•
2,1 MB
•
Czech
•
Operating Manual
IO1000 (French)
pdf
•
2,1 MB
•
French
•
Operating Manual
IO1000 (Italian)
pdf
•
2,1 MB
•
Italian
•
Operating Manual
IO1000 (Polish)
pdf
•
2,1 MB
•
Polish
•
Operating Manual
IO1000 (Portuguese)
pdf
•
2,1 MB
•
Portuguese
•
Operating Manual
IO1000 (Russian)
pdf
•
2,1 MB
•
Russian
•
Operating Manual
IO1000 Betriebsanleitung
pdf
•
2,2 MB
•
German
•
Operating Manual
IO1000 Manual de instrucciones
pdf
•
2,1 MB
•
Spanish
•
Operating Manual
IO1000 Module (Japanese)
pdf
•
2,2 MB
•
Japanese
•
Operating Manual
IO1000 Operating manual
pdf
•
2,1 MB
•
English
•
Operating Manual
IO1000 操作说明书
pdf
•
2,3 MB
•
Chinese
•
Operating Manual
SL4000 Gebrauchsanleitung
pdf
•
7,2 MB
•
German
•
Operating Manual
SL4000 Operating instructions
pdf
•
7,1 MB
•
English
•
Operating Manual
3D Files
Configuration Files
BM1000 DeviceNet Configuration File (EDS-File)
zip
•
1,2 MB
•
German, Japanese, Korean, Spanish, Chinese, English
•
Software
BM1000 EtherNet/IP Configuration File (EDS-File)
zip
•
1,3 MB
•
German, Japanese, Korean, Spanish, Chinese, English
•
Software
BM1000 PROFIBUS Configuration File (GSD-File)
zip
•
3,8 MB
•
German, Japanese, Korean, Spanish, Chinese, English
•
Software
BM1000 PROFINET-IO Configuration File (GSDML-File)
zip
•
6,0 MB
•
German, Japanese, Korean, Spanish, Chinese, English
•
Software
The product is used in the following markets
Want to Get the Most Out of Our Support and Services?
Our Service Level Agreements (SLAs) offer predictable costs, minimized downtime, and expert support to keep your leak detection devices running at peak performance.
Discover the advantages of SLAs