● Insulation monitoring for medical IT systems
● Load and temperature monitoring of isolation transformer
● Device disconnection monitoring
● LED indicators: On, Insulation, Overload, Overtemp
● Alarm relay output
● Test button
● Insulation fault location
● Din 35mm
● RS485 (MODBUS-RTU) + CAN
Overview
The AIM-M300 medical intelligent insulation monitor the insulation resistance of medical IT system, At the same time, the load current and temperature of the IT system transformer is monitored. In combination with ASG100, AIL100 series insulation fault locators and the appropriate measuring current transformers, the AIM-M300 is designed to support insulation fault location.AIM-M300 series medical intelligent monitoring device adopts advanced microcontroller technology, which has high integration, compact size, convenient installation and integrates intelligence, digitalization and networking in one. It is suitable for insulation monitoring of isolation power system in Class 2 medical locations such as operating room and intensive care unit.Dimension
Diagram
Wiring
Function
Model Selection
Application programme－ICU/CCU
Typical Connection
| AUX Power | Voltage | DC 18…36V | Temperature monitoring | Thermal resistor | 2 Pt100 |
| Power consumption | ≤6W | Measuring range | -50…+200℃ | ||
| Insulation monitoring | Resistance measuring range | 15…999kΩ | Alarm value range | 0…+200℃ | |
| Response value | 50…999kΩ | Alarmoutput | Output mode | 2 Relays | |
| Relative uncertainty | ±10%,±10K | Contact rating | AC 250V/3ADC 30V/3A | ||
| Response time | ≤3s | Environment | Operating temperature | -10…+55℃ | |
| Permissible system leakage capacitance Ce | ≤5uF | Transport temperature | -25…+70℃ | ||
| Measuring voltage Um | ≤12V | Storage temperature | -25…+70℃ | ||
| Measuring current Im | ≤5uA | Relative humidity | 5%-95%，No condensation | ||
| Impedance Zi | ≥200kΩ | Altitude | ≤2500m | ||
| Internal DC resistance Ri | ≥240kΩ | IP degree | IP40 | ||
| Permissible extraneous DC voltage Ufg | ≤DC280V | Rated impulse voltage / pollution degree | 4KV/Ⅲ | ||
| Load current monitoring | Measuring Value | 2.1…60A | EMC/EMR | IEC 61326-2-4 | |
| Alarm Value | 5…60A | Communication protocol | CAN，customize | ||
| Measuring accuracy | ±5% | RS485，Modbus-RTU | |||
| Locatingnote | Measuring voltage | ±12V | Measuring current | ≤50μA | |
