The S401 is an insertion-style thermal mass flow meter designed for larger pipes from DN25 to DN300. Easy installation without cutting the pipe, with automatic shaft length selection based on pipe diameter.

Pipe sizes DN25 to DN300 (1" to 12")

Multiple gas calibrations available

Optional color display

Pipe Size: DN25 - DN300Accuracy: ±1.5% of reading + 0.3% FS

S421

Inline Flow Meter for Compact Installations

From

$2,650

The S421 is a compact inline thermal mass flow meter for pipes from DN15 to DN80. Available with threaded or flanged connections in multiple pressure ratings.

Pipe sizes DN15 to DN80 (1/2" to 3")

Threaded or flanged connections

1.6 MPa or 4.0 MPa pressure ratings

Pipe Size: DN15 - DN80Accuracy: ±1.5% of reading + 0.3% FS

S450

Portable Flow Meter for Auditing

From

$4,500

The S450 is a portable clamp-on flow meter designed for temporary measurements and system auditing. Non-invasive installation with battery power option.

Clamp-on installation

Battery or mains powered

Built-in data logger

Pipe Size: DN25 - DN200Accuracy: ±3% of reading

Dew Point Sensors

Monitor moisture content in compressed air systems. Essential for dryer performance verification and air quality compliance.

S211

Compact Dew Point Transmitter

$1,250

The S211 is a compact dew point transmitter for measuring moisture content in compressed air and gases. Ideal for dryer monitoring and quality verification.

Features

Measurement range -100°C to +20°C Td
Fast response time
Compact design for tight spaces

Specifications

Range: -100°C to +20°C Td
Accuracy: ±2°C Td
Response Time: T90 < 3 min

S215

Industrial Dew Point Sensor with Display

$1,850

The S215 is an industrial-grade dew point sensor with integrated display. Perfect for permanent installation with local readout capability.

Features

Built-in color display
Wide measurement range
Alarm relay outputs

Specifications

Range: -80°C to +20°C Td
Accuracy: ±2°C Td
Display: 2.4" color LCD

S220

High-Accuracy Reference Dew Point Meter

$3,200

The S220 is a high-accuracy dew point meter for reference measurements and calibration verification. Laboratory-grade accuracy in an industrial package.

Features

Laboratory-grade accuracy
Traceable calibration
Fast sensor recovery

Specifications

Range: -100°C to +20°C Td
Accuracy: ±1°C Td
Response Time: T90 < 2 min

S520

Dew Point Sensor for Very Dry Air

$1,650

The S520 is specifically designed for measuring extremely low dew points in membrane dryers and specialty gas applications.

Features

Ultra-low dew point range
Membrane dryer optimized
Fast response at low Td

Specifications

Range: -100°C to -20°C Td
Accuracy: ±2°C Td
Response Time: T90 < 5 min at -60°C

Oil Vapor Sensors

Monitor residual oil vapor for ISO 8573-1 Class 1 compliance in critical applications.

S120

Residual Oil Vapor Monitor

$4,800

The S120 monitors residual oil vapor content in compressed air to ensure compliance with ISO 8573-1 Class 1 requirements.

Continuous oil vapor monitoring
ISO 8573-1 Class 1 verification
Photoionization detection (PID)
Alarm outputs for limits
Trend logging
Low maintenance sensor

Food & beverage productionPharmaceutical manufacturingElectronics assemblyISO 8573-1 compliance

Particle Counters

Laser particle counting for contamination monitoring in clean environments.

S130

Compressed Air Particle Counter

$7,500

The S130 is a laser particle counter for continuous monitoring of particle contamination in compressed air systems.

Laser-based particle countingMultiple size channelsISO 8573-1 particle classesContinuous monitoring

S132

Portable Particle Counter

$5,500

The S132 is a portable particle counter for spot checks and auditing of compressed air quality.

Battery powered portableQuick-connect samplingInstant results displayUSB data export

All-in-One Analyzers

Complete air quality analysis in portable or fixed installations. Measure all ISO 8573-1 parameters with a single instrument.

S600

Portable Compressed Air Analyzer

From

$18,500

The S600 is a portable all-in-one analyzer for comprehensive compressed air quality testing including flow, dew point, oil, and particles.

Features

All-in-one portable analyzer
Flow, dew point, oil, particles
ISO 8573 certification reports
Built-in data logging
Touchscreen interface
Rugged carrying case

Specifications

Measurements: Flow, Td, Oil, Particles
Display: 7" color touchscreen
Battery Life: 6 hours
Data Storage: 10,000 tests
Reports: PDF export via USB
Weight: 8 kg complete

Applications

Compressed air auditsISO 8573 certificationQuality investigationsSystem commissioning

S601

Fixed Installation Air Quality Station

From

$25,000

The S601 is a permanent installation air quality monitoring station providing continuous measurement of all ISO 8573-1 parameters.

Features

Continuous multi-parameter monitoring
Cloud connectivity optional
Automated reporting
Multiple alarm channels
Remote access capability
Modular sensor options

Specifications

Parameters: Flow, Pressure, Td, Oil, Particles
Connectivity: Ethernet, Modbus, OPC-UA
Display: 10" touchscreen HMI
Alarms: 8 relay outputs
Data Logging: Continuous with export
Power: 24V DC or 110-240V AC

Applications

Permanent quality monitoringPharmaceutical complianceFood safety verificationCritical process air

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