Wireless Temperature and Humidity Sensor0 pages
Wireless Sensors
DATA SHEET
"SynCube”, ME-4140, 4141, 4142 and 4340 Actuators
No Wires
No Batteries
No Limits
WT and WTH Series
Wireless RF Temperature and Humidity Sensors
Description
These wirelesss, compact, room temperature sensors are
designed for use with EnOcean based devices and can be part
of a building automation system, or used as peer-to-peer
standalone control of Spartan Peripheral Devices ME8300
series wireless terminal unit control valve actuators.
Features
• Easy mounting to flat surfaces.
• Reduce maintenance with energy-harvesting, solar powered
technology.
WT312F, WT812F
WTH315F, WTH815F
WT313F, WT813F
• Available in models with temperature only, temperature and
humidity, and temperature with setpoint.
Material
White flame-retardant plastic
Weight
Approx. 1.25 oz. (35 grams)
• Durable, low-profile, thermostat-style case.
SPECIFICATIONS
Temperature
32 to 104° F)
range
(0 to 40 °C)
Temperature
±0.9° F from 62 to 80° F
accuracy
(±0.5° C from 17 to 27 °C )
Humidity accuracy + 5% RH from 30 to 70% RH
(WTH series only) from 32 to 104 F (0 to 40 C)
Setpoint dial
54-90° F (12-32° C) over 270° rotation
Measurement threshold for transmission intervals
Temperature
±0.9° F (±0.5° C)
Humidity
±2.0%
Setpoint change
±2.8° F (± 1.57° C)
Transmission
Every 100 seconds upon
interval
change of measurement threshold.
Between 700 and 1400 seconds
without a change of threshold.
Radio interface
Antenna
Frequency
Output Power
Agency Approvals
Conforms to
Contains FCC ID:
Built-in wire whip
315.0 or 868.3 MHz See ordering information
868.3 MHz: +8 dBm1(EIRP) ± 2.5 dB2
315.0 MHz: +92 dBμV/m1 ± 2 dB2
868.3 MHz: R&TTE EN 300 220
315.0 MHz: FCC CFR-47 Part 15
CE/ROHS
SZV-STM310C
These 315 MHz devices comply with Part 15 of the FCC rules.
Power
Power supply
Energy harvesting solar cell with optional
CR1225 lithium coin cell backup
Time from fully
Solar cell only: Typically less
discharges to fully than 2.5 minutes with 400 lux
operational
of fluorescent or incandescent illumination.
Instantaneous with battery backup
Illumination
50-100000 lux
Operational time in Typically four days at 25° C
in full darkness
with solar cell only. Time is based on a
measurement every 100 seconds and
transmission every 1000 seconds.
C
A
Dimensions
B
A
B
C
2.64 in
2.25 in
0.77 in.
67 mm
57 mm
20 mm
Enocean equipment profiles
A5-02-05
Temperature
A5-10-03
Temperature and setpoint
A5-04-01
Temperature and humidity
Environmental Limits
Operating
23° to 113° F (-5° to 45° C)
Shipping
–40° to 140° F (–40° to 60° C)
Humidity
0 to 95% RH non-condensing
Ordering information
For use in North America - 315Mhz,White
WT312F
Digital Sensor (Wireless, Temperature)
WT313F
Digital Sensor (Wireless, Temperature, Setpoint)
WTH315F Digital Sensor (Wireless, Temperature, Humidity)
For use in Europe - 868Mhz,White
WT812F
Digital Sensor (Wireless, Temperature)
WT813F
Digital Sensor (Wireless, Temperature, Setpoint)
WTH815F Digital Sensor (Wireless, Temperature, Humidity)
Optional: Add NL to the part number for No Logo on the cover
Spartan Peripheral Devices telephone: (450) 424-6067 • fax: (450) 424-6071 • email: info@spartan-pd.com • website: www.spartan-pd.com
Wireless Sensors WT
7-May-2012