MTL2315 RTD TRIP AMPLIFIER

The MTL2315 energises a 3-wire 100Ω platinum resistance temperature detector in a hazardous area, and can be used with

earthed or insulated sensors. Alternative versions are available to handle a single direct measurement, temperature difference between two similar sensors, or positional measurement made by a slidewire displacement transducer. Low power dissipation makes sure that selfheating errors in the sensor are neglible. Sensor failure (to open circuit) or any combination of broken leads de-energises the alarm relay(s). On-site alarm setting is made using a decade resistance box.

 

 

MTL2000 series

Product CodeDescription

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