Area Valve Box

Conforms to 

IS / ISO 7396-1 : 2016 + A1 : 2017, HTM 02-01 Part A & ISO IEC 60601-1 : 2015 + A1 : 2020

Body

Fire retardant dust-proof CRCA 18 SWG steel enclosure (NEMA 1 enclosure)

Finish

Powder coating - Enclosure RAL 7035 grain finish

Mounting type 

Horizontal - Surface mountable 

Enclosure dimensions 

2 & 3 Gas module - 210 x 204 x 80 and 4, 5 & 6 Gas - 303 x 204 x 80 (L x H x T in mm)

Gas services 

2, 3, 4, 5 & 6 Gas including Vacuum

Gas & Vacuum connections 

1/2" BSP 20mm long on the top (Riser) for connecting network gas services

Power connection 

External 240V AC (50 Hz) to 12V DC adapter for audio visual display

Warning system 

Microprocessor based warning module should be adjustable in-situ to set operational 2 parameters and digital pressure unit in psi / bar or kg/cm2

Display & Audio signal 

Digital & illuminated LED display for "Normal", "High" & "Low" with High/low alarm setpoints for each gas (Low only for Vacuum) service

Flashing LED display coupled with audio warning in case of preset deviation with the provision to "Mute" audio signal for 15 minutes max. 

Minimum size of 20 x 14mm bright LED signals for clear visibility from distance

Sensors

Accurate, calibrated & temperature compensated PCB mounted Pressure Sensors 

Sensing pressure span: 1 psi to 150 psi [60 mbar to 10 bar] Digital Output

Temperature span: 0 deg C to 50 deg C {32deg F to 122 deg F} for gases (-)20 deg C to 85 deg C {(-)4 deg F to 185 deg F} for Vacuum

Accuracy: 0.25% of FSS (Full Scale Span) BFSL (Best Fit Straight Line)

Information & Control 

The information of alarm, current status & test conditions through Touch button

Display & Audio blocker 

Provision to block display & audio signal of a particular supply line for long service period is built-in

Earthing

Protective earth

Protection

Class II & IP54

Certifications

ISO 13485 : 2016 - Medical devices - Quality Management Systems 

ISO 9001 : 2015 - Quality Management Systems