S520 Portable Dew Point Meter

The S520 offers a unique dew point end value prediction algorithm in a convenient handheld format. Based on the dew point measurement curve, our algorithm is able to predict the end value before actually reaching the end value.

Advanced: predicts dew point value using SUTO’s algorithm
Easy to Use: handheld, provides predictions and audit documents out-of-box
Detailed: measures dew point, temperature, and pressure all at once

Description

Dew point end value prediction algorithm, now available in a convenient handheld format. The S520 uses SUTO’s advanced algorithm to predict the end value before actually reaching the end value, enabling users to calculate dew point in a much shorter time. The quick calculations help on-site engineers perform faster dew point audits and spot check quickly and easily. With the smart features option, users also get a 5 Megapixel camera and the snapshot function for quick measurement logging.

Benefits

Save Time

Easy installation and startup

Reduce Risk

Isolate problem areas faster

Better Repairs

Faster spot checking allows you to ensure your repairs worked as intended

Features

Smart Device: Dew point prediction
Pressure Sensor: Enables various humidity units
Low Dew Point: Measures down to -100 °C Td
Portable Unit: Handheld unit within a rugged case
Touch Screen: Intuitive user interface
Data Logger: Integrated mass storage
Camera Integrated: Pictures for better reports
Dew Point Audits: Indication of class on display

Specs

- Measuring range:
  - Standard: -100 … +20 °C Td
  - Economic: -50 … +50 °C Td
  - Pressure*: 0 … 1.5 MPa(g)
  - Temperature: -30 … +50 °C
- Dew Point Sensor: Sensor A1370: QCM + Polymer ; Sensor A1371: Polymer
- Temperature Sensor: Pt100
- Pressure Sensor: Piezo resistive type (only with Sensor A1370)
- Accuracy:
  - Dew Point:
    - +/- 1 °C Td (0 … 20 °C Td)
    - +/- 2 °C Td (-60 … 0 °C Td / +20 … +50 °C Td)
    - +/- 3 °C Td (-100 … -60 °C Td)
  - Temperature:
    - +/- 0.3 °C
  - Pressure:
    - 0.5 % FS
- Measured units (selectable):
  - °C Td
  - g/m³
  - mg/m³
  - g/m³atm (@zero pressure)
  - mg/m³atm (@zero pressure)
  - Ppmv
  - g/kg (@ reference pressure)
  - °C Tdatm (@ zero pressure)
  - % RH
- Operating Pressure: -0.1 … 1.5 MPa(g) (at least 0.3 MPa is needed for the measuring chamber supplied with the instrument)
- Measured gas (Medium): Air, CO₂, N₂, Argon (CO₂ measurements with the A1371 module are limited to -40 °C Td)
- Operating Parameters:
  - Medium Temperature: -30 … +70 °C
  - Ambient Temperature: 0 … +40 °C
  - Ambient Humidity: 0 … 80 % rH
- Housing material: PC + ABS
- Transport & Storage:
  - Transport Temperature: -30 … +70 °C
  - Storage Temperature: -20 … +50 °C
- Weight: 2.7 kg (complete set in transport case)
- Process Connection: G1/2” for direct sensor connection, Measuring chamber with 6 mm hose quick coupling
- Battery: Operating time on one charge: ~8 h, Charging time until full: ~3 h
- Interface: USB-C (charging and data transfer), wireless printer
- Display: 3.5” color LCD Touch screen
- Camera: 5.0 Megapixel (only with smart features option)
- Logger: Integrated mass storage, 100 Mio. values