S130
S130 Laser Particle Counter for Compressed Air Purity Measurement (Eco Version)
Entry-level, robust laser particle counter for compressed air and gases. Measures particle sizes from 0.3…5.0 μm with integrated pressure diffuser for direct connection to pressurized lines.

Measures particles from 0.3…5.0 µm

ISO 8573-4 compliant measurement

Plug & Play setup, no regulator needed

Lightweight, compact IP65 housing

Optional 5″ touch display for live readings

Data logging up to 30 million values

Modbus/RTU, USB, and alarm relay outputs

Wide operating range for temperature and humidity
Reliable Particle Measurement in Compressed Air
The S130 is a compact laser particle counter designed for continuous monitoring of compressed air and gases. It measures particle sizes from 0.3 to 5.0 µm, providing accurate and repeatable results for quality control and ISO 8573-1 compliance.
With its integrated pressure diffuser, the S130 can be connected directly to pressurized air systems — no external pressure regulator is required. This ensures simple installation and reliable results, even under demanding industrial conditions.
Integrated Pressure Diffuser – Easy, Direct Connection
The built-in pressure diffuser allows operation at pressures up to 15 bar(g). This eliminates the need for external accessories and simplifies setup. The measurement system follows ISO 8573-4 standards, ensuring the results are comparable and audit-ready.
Real-Time Monitoring and Data Logging
When equipped with the optional 5″ touch display, the S130 provides real-time visualization of all particle channels, intuitive navigation, and easy data export. The integrated data logger can store up to 30 million values, enabling long-term monitoring and traceability of compressed-air quality.
Compact, Robust, and Easy to Integrate
Thanks to its lightweight aluminum housing and IP65 protection, the S130 is ideal for permanent installation in industrial environments. Communication via Modbus/RTU, USB, or relay output allows simple integration into monitoring systems and plant control networks.
Typical Applications
- Continuous particle monitoring in production and packaging lines
- Quality control in accordance with ISO 8573-1 / -4
- Compressed-air audits and documentation
- Monitoring of inert gases such as nitrogen, argon, or CO₂
| Class | Particle Concentration | Pressure Dew Point | Oil Concentration | ||
|---|---|---|---|---|---|
| cn/m3 | ºC (ºF) | mg/m3 | |||
| 0.1 < d ≤ 0.5 µm | 0.5 < d ≤ 1.0 µm | 1.0 < d ≤ 5.0 µm | |||
| 0 | As specified by the equipment user or supplier and more stringent than class 1 | ||||
| 1 | ≤ 20,000 | ≤ 400 | ≤ 10 | ≤ -70 (94.0) | ≤ 0.01 |
| 2 | ≤ 400,000 | ≤ 6,000 | ≤ 100 | ≤ -40 (-40.0) | ≤ 0.1 |
| 3 | undetermined | ≤ 90,000 | ≤ 1,000 | ≤ -20 (-4.0) | ≤ 1 |
| 4 | undetermined | undetermined | ≤ 10,000 | ≤ +3 (+37.4) | ≤ 5 |
| 5 | undetermined | undetermined | ≤ 100,000 | ≤ +7 (+45.6) | > 5 |
| 6 | x | x | x | ≤ +10 (+50.0) | x |
S130-Ambient
Manuals
S130
Manuals
S130 / S132
Info sheets
S120 / S130 Service Software: V1.6
SoftwareService Software for SUTO Quality sensors S120/130/131 series
S130/ S132/ S130-A – CE & UKCA DECLARATION OF CONFORMITY
CE / UKCA DOC
S130 / S132 Display Firmware: V 1.81
Firmware
MESSUNG | |
| Particle | |
| Measuring range | S130: 0.3 < d ≤ 5.0 μm S132: 0.1 < d ≤ 5.0 μm |
| Measuring channels | S130: CH1: 0.3 < d ≤ 0.5 μm CH2: 0.5 < d ≤ 1.0 μm CH3: 1.0 < d ≤ 5.0 μm CH4: 5.0 μm < d (konfigurierbar) S132: CH1: 0.1 < d ≤ 0.5 μm CH2: 0.5 < d ≤ 1.0 μm CH3: 1.0 < d ≤ 5.0 μm CH4: 5.0 μm < d (konfigurierbar) |
| Counting Efficiency according ISO 21501-4 | 30 ... 70 % of d > 0.1 um, 90 ... 110 % of d >= 0.3 um |
| Principle of measurement | Laser detection |
| Sensor | LED-laser |
| Consumption | |
| Selectable units | cn/m³, cn/ft³ |
SIGNAL INTERFACE & SUPPLY | |
| Analog output | |
| Signal | 4 ... 20 mA (2-wire) |
| Alarm | Switch output, normally open, max. 40 VDC, 200 mA |
| Fieldbus | |
| Protocol | Modbus/RTU, Modbus/TCP (with Display version) |
| Supply | |
| Voltage supply | 24 VDC / 10 W (ohne Display) 24 VDC / 20 W (mit Display) |
| Current consumption | 420 mA (ohne Display) 840 mA (mit Display) |
| Data interface | |
| USB | USB Micro with OTG support |
GENERAL DATA | |
| Configuration | |
| PC Software | S4C-DP Application |
| Display (Optional) | |
| Integrated | 0.66” OLED display, indicates the measured value and unit |
| Material | |
| Process connection | Stainless steel 1.4301 (SUS 304) |
| Housing | Display cover: PC + ABS |
| Sensor | Polymer + Quartz-Crystal |
| Metal parts | Sinter filter (stainless steel) |
| Miscellaneous | |
| Electrical connection | M12, 5-pole |
| Protection class | IP65 |
| Approvals | CE |
| Process connection | G 1/2” (ISO 228/1) |
| Weight | 180 g |
| Operating conditions | |
| Medium | Air, Argon, O₂, N₂, CO₂ |
| Medium quality | ISO 8573-1: 4.6.3 or better |
| Medium temperature | -30 ... +70 °C |
| Medium humidity | ≤ 20 °C Td |
| Operating pressure | 0.1 ... 1.6 MPa |
| Ambient temperature | -20 ... +70 °C |
| Ambient humidity | 0 ... 100 % rH |
| Storage temperature | -20 ... +50 °C |
| Transport temperature | -30 ... +70 °C |
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