S551 – Portable Equipment for Compressor Energy Audits
Portable Equipment for Energy Audit of Compressors
- On-site data logging. Plug & Play solution.
- Multiple connections and sensor inputs.
- Optional 4G/LTE remote connection.
- Remote data analysis.
- Complete software packages.
Description

Portable Compressor Energy Audit
The S551 Compressed Air Analyzer offers a complete view of the air quality in your system. See air flow, air consumption, energy consumption, pressure, temperature and more of your entire system on a single control panel. The S551 has a variety of features, such as battery backup, 24 individual inputs, an easy-to-read display and third-party sensor connectivity.
Applications
Portable and flexible data logger for audits.
Up to 20 sensor inputs (2 x SDI; 2 x analog; 16 x Modbus).
Connection to S4M software for data analysis.
Optional 4G/LTE modem for remote monitoring.
Advantages
High-resolution 5-color touch screen.
Efficiency measurements and compressor audits.
Integrated high-capacity battery as backup power supply.
Portable device that can be carried with one hand.

Videos
Downloads
Related Products
Vac-u-Gun Exair Pneumatic Hand Vacuum Vacuum Cleaner
Move parts, materials or scrap – without using moving parts!
- Easily move granular material such as pellets or grains.
- Simple to install, can be retrofitted to existing pipelines.
- Various materials and diameters available for all applications.
Vac-u-Gun Exair Pneumatic Hand Vacuum Vacuum Cleaner
Move parts, materials or scrap – without using moving parts!
- Easily move granular material such as pellets or grains.
- Simple to install, can be retrofitted to existing pipelines.
- Various materials and diameters available for all applications.
Exair Vortex Tubes
A quarter ton of refrigeration in the palm of your hand!
- No moving parts, maintenance free!
- Get cold air down to -46 °C from your compressed air supply!
- Adjustable outlet temperature!
- Available in small, medium and large sizes!
Exair Vortex Tubes
A quarter ton of refrigeration in the palm of your hand!
- No moving parts, maintenance free!
- Get cold air down to -46 °C from your compressed air supply!
- Adjustable outlet temperature!
- Available in small, medium and large sizes!
Ionized Air Cannon – Ion Air Cannon Exair Gen 4
The Ion Air Cannon Exair Gen 4 delivers a powerful concentrated ionized air flow to eliminate static electricity and dust from surfaces, parts, and materials in industrial processes — quietly and efficiently.
- ✓No moving parts — completely maintenance-free operation with high instantaneous ionized air flow.
- ✓Adjustable flow and force using slats for precise static elimination control.
- ✓Base for easy mounting and placement in any industrial environment.
- ✓Quiet and efficient Ion Air Cannon Exair Gen 4 — reliable Gen 4 static elimination technology.
Ionized Air Cannon – Ion Air Cannon Exair Gen 4
The Ion Air Cannon Exair Gen 4 delivers a powerful concentrated ionized air flow to eliminate static electricity and dust from surfaces, parts, and materials in industrial processes — quietly and efficiently.
- ✓No moving parts — completely maintenance-free operation with high instantaneous ionized air flow.
- ✓Adjustable flow and force using slats for precise static elimination control.
- ✓Base for easy mounting and placement in any industrial environment.
- ✓Quiet and efficient Ion Air Cannon Exair Gen 4 — reliable Gen 4 static elimination technology.
Chip Vac Exair Pneumatic Burr Vacuum Cleaner
Heavy duty industrial vacuum cleaner for chips and burrs!
- No electricity required for operation!
- It has a high capacity filter to prevent the escape of debris!
- It has no moving parts to damage or clog!
- No maintenance required, can operate continuously!
Chip Vac Exair Pneumatic Burr Vacuum Cleaner
Heavy duty industrial vacuum cleaner for chips and burrs!
- No electricity required for operation!
- It has a high capacity filter to prevent the escape of debris!
- It has no moving parts to damage or clog!
- No maintenance required, can operate continuously!
Ionized Air Curtain – Super Ion Air Knife Exair Gen 4
The Super Ion Air Knife EXAIR Gen 4 delivers a powerful ionized air curtain that eliminates static electricity across wide surfaces — preventing production stoppages and electric shocks with no moving parts.
- ✓No moving parts — completely maintenance-free with high instantaneous ionized air flow.
- ✓Uniform ionized air flow along the entire length for consistent static elimination.
- ✓40:1 air amplification ratio — maximum coverage with minimal compressed air consumption.
- ✓Reliable Super Ion Air Knife EXAIR Gen 4 — OSHA compliant and CE certified.
Ionized Air Curtain – Super Ion Air Knife Exair Gen 4
The Super Ion Air Knife EXAIR Gen 4 delivers a powerful ionized air curtain that eliminates static electricity across wide surfaces — preventing production stoppages and electric shocks with no moving parts.
- ✓No moving parts — completely maintenance-free with high instantaneous ionized air flow.
- ✓Uniform ionized air flow along the entire length for consistent static elimination.
- ✓40:1 air amplification ratio — maximum coverage with minimal compressed air consumption.
- ✓Reliable Super Ion Air Knife EXAIR Gen 4 — OSHA compliant and CE certified.
Adjustable Spot Cooler Exair
Cold air down to -34 °C using your compressed air cooling system!
- Instant cold air from the compressed air supply!
- Easy to install, with magnetic base for attachment!
- Adjustable cold air output for various applications!
- No moving parts so no maintenance required!
Adjustable Spot Cooler Exair
Cold air down to -34 °C using your compressed air cooling system!
- Instant cold air from the compressed air supply!
- Easy to install, with magnetic base for attachment!
- Adjustable cold air output for various applications!
- No moving parts so no maintenance required!
Antistatic point ion generator – Ionizing Point Exair Gen 4
The Ionizing Point EXAIR Gen 4 is a single point antistatic ion generator designed for precise static neutralization in hard-to-reach areas — low cost, OSHA compliant, and maintenance-free.
- ✓Electromagnetically shielded high voltage cable for superior protection against abrasion and cuts.
- ✓Integrated ground design — no separate ground connection required.
- ✓Single point ionizer for precise static neutralization in targeted areas.
- ✓Low cost and reliable Ionizing Point EXAIR Gen 4 for industrial static elimination.
Antistatic point ion generator – Ionizing Point Exair Gen 4
The Ionizing Point EXAIR Gen 4 is a single point antistatic ion generator designed for precise static neutralization in hard-to-reach areas — low cost, OSHA compliant, and maintenance-free.
- ✓Electromagnetically shielded high voltage cable for superior protection against abrasion and cuts.
- ✓Integrated ground design — no separate ground connection required.
- ✓Single point ionizer for precise static neutralization in targeted areas.
- ✓Low cost and reliable Ionizing Point EXAIR Gen 4 for industrial static elimination.
Exair Digital Static Meter
Locate the source of the static problem!
- The Model 7905 Digital Static Meter allows for easy one-handed static measurements.
- In most cases, the highest voltage reading will indicate the source of the static problem.
- Sensitive and responsive, it indicates surface tension and polarity on objects up to ±20 kV when measured one inch (25 mm) away.
Exair Digital Static Meter
Locate the source of the static problem!
- The Model 7905 Digital Static Meter allows for easy one-handed static measurements.
- In most cases, the highest voltage reading will indicate the source of the static problem.
- Sensitive and responsive, it indicates surface tension and polarity on objects up to ±20 kV when measured one inch (25 mm) away.























