AMBRA SISTEMI -

Local and remote monitoring for cryogenic pressure vessels

Local and remote level monitoring of small cryogenic pressure vessels (vertical and horizontal)
Integrated differential pressure transducers
LCD display for level visualization in %
Output signal 4-20 mA
Level sum function available on 4-20mA output
Powered by 4-20mA loop or battery operated with 4-20 mA loop disconnected
Sampling rate 3 minutes with battery or real time when loop powered
Selection of differential pressure range by push-buttons behind the front panel
Easy, quick and inexpensive installation

Optional Telemetry functions:

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Power supply
Integrated battery Li-ION 3.6 Ah 3,6 Vcc (life time 5 years) 12-24 Vdc 2 wires (loop powered)

Level transducer
Maximum differential pressure range: 0-200 mbar Combined error (0…50°C): < ±2 % of F.S @ F.S. A100 mbar Maximum common mode pressure: 40 bar Differential overpressure: limited by integrated protection system

Output signal
2 wires 4…20 mA scaled over 0-100 %

Visual indications
LCD display 3 digits

Radio technology
Integrated modem NB-IoT or SigFox

Update transmission rate
Programmable 1-24/day

Pressure ports
1/8” NPT female

Housing
Tecnopolymer for electronic and aluminum for differential cell. Overall dimensions 82 x 80 x 85 mm, waterproof degree IP 67

Weight
0,5 kg

Operating Temperature
-20…60 °C

Reference standards and directives
EMC 2014/30/EU, R&TTE 2014/53/EU, RoHS 2011/65/EU EN 61000-6-1, EN 61000-6-3 ISO 15001

Local and remote monitoring unit
for small cryogenic pressure vessels

Do you have any questions or do you need clarification? We are happy to answer your questions at any time.