Intrinsically-Safe Continuity Tester
The EX-DT12 Intrinsically-Safe continuity tester is a handy and robust testing device for use in potentially explosive areas. The electronics are housed in the test probe, which means the basic device does not have to be handled during measuring and leaves both hands free for the test operation.
The combination of optical and acoustic readout permits usage in a loud environment.
Certifications: 
Certification:
II 2 G EEx ia IIC T4
Certificate of Conformity: TšV 03 ATEX 2120
Documentation:
CertificateCertificate of ConformityManual
Data Sheet
Specifications:
- Working temperature: -20 ... +50C
- Resistance: 10 - 500k
- Inductivity test: 10mH ? ex-limits
- Capacity test: 0.5F ? ex-limits Diode test: 2 diode sections
- Max. external inductivity: 1H Max. external capacity: 1000F
- Max. error output flow: 5mA Max. error output voltage: 3.3V
- Max. external voltage resistance outside of ex-zone: Um = 420V
- Duration of operation: approx. 20h (continuous)
- Visual readout: 4 x LED (in test probe)
- Acoustic readout: loudspeaker
- Test probe dimensions: 50 x 180 mm (l x w)
- Overall length: 170 mm (test probe to test probe)
- Weight: approx. 200g (including batteries)
- Power supply: 2 x LR03 to IEC
