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Ex p control unit APEX 2003.SI (High pressure)
07-3711-3223/.003
Features
- 4 voltage free contacts
- 3-line LCD display
- LED status display
- Modular design
- Fail-safe control
- Integrated valve switches for purging gas input and output
- 10 mm purging gas connection
- Connection possibility of seperate pressure sensors
Certificates
DMT 99 ATEX E 082 CSA 2654548 
KTL 13-KB4BO-0634 
GOSPROMNADZOR 11-02-0015-2012 Ex protection type
II 2(1)G Ex e d ib [ia Ga px] IIC T4 GbAmbient temperature
Directive 94/9/EC
Description
The Ex p control unit APEX 2003.MV controls and monitors the purging and operating cycle of analysers with ?Containment Systems?.Additional function:
By means of additional pressure sensors, a proportional valve adjusts the interior enclosure pressure to a value which is higher than that of the measuring gas. The purging gas flow rate during purging is 4100 NI/h at an interior enclosure pressure of 50 mbar.
4 freely programmable relay outputs and 8 contact assemblies are available for the separation of data lines.
Technical data (extract)
(Click here for more information)| Protection class | IP 65 |
| Structure | Ex e protective enclosure with viewport lid |
| Material | glass-fibre reinforced polyester |
| Purging time | 0 to 99 min; 5 sec. dropout delay |
| Weight | 11 kg |
| Voltage | AC 230 V (AC 115 V) ?10% |
| Power | Pv = 21 W/230 V |
| Connection | Terminals 2.5 mm?, fine stranded |
