Measurement
|
Temperature |
±1° C at 0.1° C resolution with readings in °C or °F |
|---|---|
|
Relative Humidity |
From 0 to 100% RH at ±2 % RH at 0.1% resolution |
|
Dry Contact |
Contact Packet Power for specific sensing devices |
|
Dry Contact |
±500 Pa (±2”H20), 0.2Pa or ±3% accuracy full span |
Communications
|
Operating Frequency
|
860 to 920MHz and 2.4 GHz (frequencies vary by region) |
|---|---|
|
Wireless Network Protocol |
Frequency hopping self-configuring load-balancing mesh |
|
Data Output |
SNMP and Modbus TCP/IP protocols |
|
Firmware Updates |
Wireless |
|
Typical Transmission Range |
10 to 30 meters indoors between any two devices in mesh network |
|
Antenna |
Fully enclosed, fixed configuration |
|
Monitoring Unit to Gateway Radio Range |
Up to 300 monitoring units per gateway and unlimited Gateways per site |
|
Multi-site Support |
Yes |
|
Encryption |
128-bit |
|
System Status |
Local LCD display on E306 models |
Operating Environment / Mechanical / Power Supply
|
Operating Temperature |
Monitoring Unit: 0° to +40° C (+32 to +104 °F |
|---|---|
|
Temperature probes |
-20° to +85 °C (-4 to +185 °F) |
|
Operating Humidity |
10% to 90% non-condensing |
|
Water and Dust Resistance |
NEMA 1 / IP20 (indoor use) |
|
Module Size and Weight (E306) |
65 mm (2.6”) x 65 mm (2.6”) x 28 cm (1.1”), 90 g (3 oz) |
|
Module Size and Weight (E312) |
(E312) 80 mm (3.1”) x 53 mm (2.1”) x 40 cm (1.6”) (3 oz; 5 oz with batteries) |
|
Batteries (E312 only) |
2 x AA (included) |
|
External AC Power Supply |
100- 240 VAC input voltage, 50-60Hz / 5 VDC output; 0.5 W power consumption |
|
Power Supply Plug Types |
C14, NEMA 1-15, Euro CEE 7/16, ANZ AS 3112, China GB 2009, UK BS1363, India BS546 |