MTL2316 BONDING INTEGRITY MONITOR.

The MTL2316 continuously monitors a bonding conductor and warns of any significant change in resistance, or of a large current being conducted. The unit is designed for accurate monitoring of clean lowresistance (<1Ω) bonds located in hazardous areas or linked with intrinsically safe circuits and is ideally suited to monitoring ‘safety earths’ in barrier systems. Loop resistance (bond plus return lead) is monitored by means of a direct current of approximately 0.25mA so that no significant common-mode voltage is imposed on the bonded system.

MTL2000 series

Product Code Description

MTL2210B  Switch operated relay ~ 1-channel

MTL2211  Switch operated relay ~ 2-channel  

MTL2213  Switch/proximity detector relay ~ 3-channel  

MTL2215  Switch operated relay ~ IS output

MTL2220  Earth-leakage detector  

MTL2241  Solenoid/alarm driver ~ 1-channel  

MTL2242  Solenoid/alarm driver ~ 4-channel

MTL2313  Trip amplifier ~ general purpose

MTL2314  THC trip amplifier

MTL2315  RTD trip amplifier

MTL2316  Bonding integrity monitor  

MTL2441B  4/20mA Repeater power supply

MTL2442B  4/20mA Isolating driver