Monitoring & Controls
KX-SENTRY M1
Thermal Monitoring & Leak Detection Gateway
A DIN-rail gateway that watches 64 thermal points and up to 200 m of leak rope, and tells your DCIM before anyone smells trouble.
- Supply water
- Ambient 0 – 55 °C operating
- Working fluid
- Not fluid-wetted
The first question every operations director asks about liquid cooling is what happens when it leaks. The M1 is our answer, and it is deliberately not a software answer.
Detection that does not need the network
Sensing rope runs under the CDU, along the manifold drip path and beneath the tank. When it wets anywhere along up to 200 m, the M1 locates the event to within a metre and closes a dry contact. That contact can trip the CDU directly. No server, no agent, no cloud service and no DNS lookup sits between the water and the shutdown.
Sixty-four points of the truth
Supply and return temperature at every branch, differential pressure across every filter, flow at every manifold. Sampled every second and held locally for thirty days, so when someone asks what the loop was doing at 03:14 last Tuesday there is an actual answer.
Speaking your building’s language
Modbus TCP for the mechanical contractor, BACnet/IP for the BMS, SNMP v3 for the DCIM. All three at once, from the same gateway, without a translation appliance.
Technical data
Full specification
Values are at nominal duty. Ask us for the full performance map if you are working outside these conditions.
| Analogue inputs | 64 channels |
|---|---|
| Leak rope supported | up to 200 m |
| Leak location accuracy | ±1 m |
| Sensor types | PT1000, 4 – 20 mA, pulse flow |
| Sampling interval | 1 s |
| Local trend storage | 30 days |
| Interlock outputs | 4 × dry contact, fail-safe |
| Protocols | Modbus TCP, BACnet/IP, SNMP v3 |
| Operating temperature | 0 – 55 °C |
| Power supply | 24 V DC, redundant input |
| Mounting | DIN rail 35 mm |
| Dimensions (W × H × D) | 160 × 110 × 60 mm |
Related
Others in this range
KX-DRY C1200
V-Bank Dry Cooler
A 1,200 kW rooftop dry cooler that closes the loop on ambient air alone for roughly 8,100 hours a year.
- Capacity
- 1,200 kW
- Per rack
- 60 kW
- Delta-T
- 10 K