AMBRA SISTEMI -

Automatic system for LN2 supply output from T-PED cryogenic tanks with switch over function based on low line pressure detection
Real time monitoring measures and pressures through LCD display with backlight
Alarm signaling through blinking visual and acoustic indicators with recovery time programmable by the user
Programming by encoder with button integrated
Alarm acoustic signal with acknowledge pushbutton on the front panel
Solenoid valves status indication on front panel
Automatic switch over functions for empty tank, through integrated solenoid valves
Set points programmable by the user for minimum tank level, low operating tank pressures
Auxiliary output switch for external cumulative alarm indicator or hooter
N2 supply output status available on front panel with LED indication between liquid and gas status
Pneumatic circuit pressure control with safety valves
Manual function for maintenance operations
Proprietary network protocol CRIONet
Remote programming and reception of update messages through CrioSystemSupervisor platform (MOD-COM modem required)

REGISTER

(EN)

Power supply
230 Vac 50/60Hz, P max 50 VA, fuse 1 A

Flow range
13 Lt/min

Operating pressure
Max. 3,5bar controlled with safety valves

Visual indication
Display 4 lines x 20 characters, backlight Operating alarm: yellow LED 20 x10 mm Emergency alarm: red LED high efficiency 20x10 mm Fail: red LED diam. 5 mm Communication: yellow LED diam. 5 mm

Alarm sound
Magnetic speaker, volume adjustable up to 95 dB @ 1 m

Input
Sensors present into the cabinet -1 output line temperature (PT100) -1 output line pressure (4-20mA) -2 Inputs tank pressure (4-20mA) Available for external sensors -2 Inputs tank level (4-20mA)

Auxiliary output switch
1 relay contact, Vmax. 250 Vdc/Vac, Imax 100 mA, N.C. or N.O. operations

Pneumatic connections
2 F ½” NPT (connection with tanks) 1 F ½” NPT (output supply)

Loca network interface
Proprietary protocol CRIONet on insulated bidirectional RS485

Housing
Stainless steel for wall mounting, dim. 500 x 700 x 250 mm, internal control unit waterproof IP55

Weight
45 kg

Operating Temperature
-20...60 °C

Reference standards and directives
2014/30/EU EMC, 2014/35/EU LVD, EN 61000-6-1, EN 61000-6-3, RoHs 2011/65/EU

LN2 supply from T-PED cryogenic tanks with
automatic switch over function

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