Beck 990 Series - Differential Pressure Gauge

Beck 990 Series – Differential Pressure Gauge

Features

Adjustable response time
The response time of the output signal can be configured using the menu in a range from 0.1 to 20 s.
Easy offset calibration
The output signal of the type 990M can be re-calibrated to zero in the menu when the instrument is in a pressure less state. The series 990A performs an automated zero offset
compensation.
Volume flow measurement
The shape of the output signal can be changed in the menu from linear to square rooted to enable a volume flow measurement via a differential pressure reading.
Switching output
The differential pressure transmitter offers two adjustable potential-free switching outputs with a maximum switching capability of 50VAC/5A (S1) and 250VAC/5A (S2).
Measuring method
Piezoresistive pressure transducer.
Mounting position
Can be mounted in any position. The zero offset calibration eliminates any possible position error.

Enquiry

Beck 990 Series Differential Pressure Gauge from 0 bis to kPa.

Beck 990 Display series of differential pressure gauges are designed for measuring differential pressure, overpressure, and vacuum in air and non-corrosive gases. They feature one adjustable pressure range and two selectable output signals accessible through the menu. There are two variants: the 990M with manual zero offset calibration, and the 990A with automatic zero offset calibration. These gauges are suitable for monitoring air and non-corrosive gases.

Applications

Monitoring of air and non-aggressive gases.

Specification

990M with manual offset calibration 990A with automatic offset calibration
Setting ranges	Depending on type between 0 Pa and 2500 mbar
Temperature range	Working temperature from 0°C to +50°C
Temperature range	Storage temperature from –10°C to +70°C
Process connection	4mm and 6mm tube connections
Supply voltage	18 to 30 VAC / VDC
Output signal	0 – 10 V 4 – 20 mA
Electrical connection	Screw terminals for wires and strands up to 1.5mm²
Protection class	IP20 acc. to EN 60529