DCEB MEMS Coriolis - Nanomass Gas Density meter

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Measuring principle

MEMS coriolis

Sensor features

High process safety and product quality – permanent process monitoring in real time. Increased process efficiency – continuous measurement and fast response time. High availability – maintenance‐free. Integrated pressure and temperature measurement. Different hazardous area approvals available.

Transmitter features

Complete data transparency – integrated data logger. Excellent price/performance ratio – multivariable measurement (temperature, pressure, concentration). Reliable – insensitive to vibrations. 2‐line backlit display with push buttons.

Nominal diameter range

DN 0.7 (1/36")

Wetted materials

Micro channel:

Silicon; Schott Borofloat 33

Manifold

1.4542 (17‐4 PH)

Connection:

Swagelok, 1.4404 (316L)

Pressure sensor:

1.4404 (316L)

O‐ring: Viton

Process membrane: Ceramics (AI2 O3)

Measured variables

Density, temperature, pressure, reference density, average molar mass,concentration

Max. measurement error

Density (gas): ±0.1 kg/m³

Temperature: ± 0.5°C

Pressure: ± 0.02 bar

Measuring range

0 to 30 kg/m³ (0 to 0.03 g/cm3, 0 to 0.03 SGU)

Max. process pressure

20 bar (290 psi)

Medium temperature range

–20 to +60 °C (–4 to +140 °F)

Ambient temperature range

–20 to +60 °C (–4 to +140 °F)

Transmitter housing material

Powder‐coated aluminium

Degree of protection

Standard: IP65/67

Display/Operation

2‐line backlit display with push buttons

Configuration via local display and operating tools possible

USB or RS232 interface

Outputs

2 outputs:

4‐20 mA (passive)

Inputs

None

Power supply

DC 8 to 28 V

Hazardous area approvals

ATEX, IECEx, UL C/US Cl. I

Other approvals and certificates

Calibration

NAMUR