Bun MULTI

AC power current, pressure (liquid / gas) and temperature monitor and alarm system.

About the product
bun MULTI is a temperature -55°C to +125°C (-67°F to +257°F), power A 0.5 to 100 (Single phase AC), pressure -0.1 MPa to 100 MPa / -14 PSI to 1450 PSI, and cloud-based alarm system with several external sensors.

Ideal for monitoring HVAC systems, electromotors, engine rooms and any industrial facility involving power or fluids, bun MULTI monitors 2 out of 3 parameters of AC power current (non-invasive clamp), pressure (liquid or gas) and temperature (in-fluid or out).

It is powered by 2 replaceable AA batteries for up to 6 years* and connects directly to Wi-Fi. An external power pack is also available. This enables more frequent data uploads and preserves the battery as a backup only.

All setting parameters such as – measurement intervals, upload intervals, minimum, and maximum allowed thresholds – can be set through a web-based application on any platform and adjusted remotely.

bun MULTI sends out email and text message alarms as soon as the thresholds are exceeded or fall below those pre-set, allowing you to take action.

The advantage of automatically logging frequent data (every hour to once per week, or on demand) is the ability to access historical records including graphs and periodical reports for reporting and review without the manual labour.

Both hardware and software installation are simple and do not require any specific tools, professional installers, or applications. See further information on features included in all bun family products.

Note: Ambient condition are required for the device to stay fully operational. These operations include being able to connect and sync with the cloud and send out alarms. However, the device can continue recording the data in its internal memory while in temperature measurement range.

*Depending on frequency of reading and upload intervals and environmental conditions. Battery life is more than 6 years in a standard set up (Operating temperature 20°C. Measurement every hour. Upload every 48 hours).

SPECIFICATIONS

2 of 3 Sensors Temperature | Pressure | AC Current
Temperature measurement and alarm range
(Sensor only)
°C -55 to +125
°F -67 to +257
Pressure measurement and alarm range MPa -0.1 to 100 (Range based on order)
PSI -14 to 1450
Current measurement and alarm range A 0.5 to 100 (Single phase AC)
Power supply 2 x AA replaceable batteries
Battery life up to 6 years*
IMPORTANT – Optional: Mains Powered by additional USB Charger. This enables more frequent data uploads and preserves battery as a backup only.
Temperature sensor type Thermowell (1/2” by default)
Pressure sensor thread 1/4″ male *
Current sensor Clamp on (non-invasive)
Compliances IEEE 802.3, EN 61326-1, EN 61010, EN 12830, FCCID: 2AHMR-ESP12F, CE, ROHS, HACCP
Upload intervals One hour to once a week (or on demand)
Record intervals 1 minute to 120 minutes (down 2 sec. by order)
Interface Wi-Fi – IEEE 802.3 — 2.4 GHz
Max. number of internal records 16,384 — Automatic cloud sync and replace

*Using a 1/4″ port coupler and a 1/4″ male port to 1/4″ male SAE flare is recommended for HVAC systems (not included in the package)

AMBIENT CONDITIONS

Storage temperature °C -25 to +75

DIMENSIONS

Diameter (max.) L mm 80.0
Height (max.) H mm 34.5

APPLICATION

  • HVAC Systems & Electro Motors, Engine rooms
  • Health & Performance
  • Hydraulic & Pneumatic
  • Boilers
  • Water heaters
  • Chillers
  • Food or medicine processing facilities
  • Indoor & Outdoor Agriculture
  • Gardening
  • Data Rooms/CREMs
  • Class room or office, museum, warehouse
  • Refrigeration/Cool Stores — i.e Perishable/Cold Storage
  • Meet regulations — i.e. Pharma/Vaccines

Warranty

3 Years (2 years manufacturer‘s warranty + 1 year EDAC warranty)

Shipping

Free shipping in Australia

Price $313 AUD + GST

Buy now

Add a Power Pack to your cart. $70Add to cart

Enables more frequent data uploads and preserves battery as a backup only.

Download the datasheet

Have questions? Contact us to discuss your application +61 3 9762 6244

See all our bun solutions