E306 Technical Specifications
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 |