Explosion proof Inline Digital Refractometer

SCHMIDT+HAENSCH's explosion-proof process refractometers consist of an intrinsically safe, single-certified sensor that can be installed in hazardous areas. The instrument is chemically resistant, food safe, and provides reliable and hygienic measurement results that perfectly match the needs of your production process.

Product Features

1. Explosion-proof version of the iPR-B3
2. Suitable for all applications in hazardous areas
3. Certified according to the European classification ATEX II 1 G Ex ia IIC T4 Ga
4. Continuous, inline, real-time measurement of dissolved solids concentration

Downloads

iPR EX – Explosion Protected Specification Sheet

Specifications

Main Specifications
Standard: ATEX II 1 G Ex ia IIC T4 Ga; IEC (in preparation)
Measuring range: 1.32000 – 1.52000 nD
Resolution: 0.00001 nD
Accuracy: ±0.00014 nD
Temperature and pressure range
Ambient temperature: -20°C to +65°C
Process temperature: -20°C to +120°C*
Temperature resolution / accuracy: 0.01°C / ±0.2°C (0°C to 70°C)
Process pressure: 0 to 1 MPa (145 psi, 10 bar)
Other Specifications and Features
Prism: Sapphire
Contact parts: Sapphire (prism), stainless steel, FKM
Protection class: IP 67
Light source / wavelength: LED, 589 nm
Interfaces and switches: ModBus, RS485, with external Zener barriers
Dimensions: 330mm x 149mm (length x diameter)
Weight: 9600g