Telaire T8700 Specifications

GE

Measurement & Control Solutions

T8700
Wall Mount

Telaire Wall Mount
Humidity and
Temperature Transmitters

Features:

• Precision humidity and temperature transmitter
for HVAC control applications

• Mounting plate with two-piece terminal blocks
provide quick, easy wiring.

• Gas permeable, water resistant humidity
sensor lter prevents particulate and water
contamination of the sensor.

• Field replaceable humidity sensor

• Locking screw secures cover and sensor to the
mounting bracket for tamper resistance.

• Analog outputs 0-5, 0-10V, 4-20 mA

• Display and non-display versions

• Sensors are shipped factory calibrated.

• Active and passive temperature sensor outputs on
all models.

• Modern enclosure with customized branding
available.

• Two available sizes

Humidity
Output

Part
Number

T8700-E Euro No • • • • • • •

T8700-E-D Euro Yes • • • • • • •

T8700 US No • • • • • • •

T8700-D US Yes • • • • • • •

Note: Custom branding is available on request (subject to quantity); contact your local GE Measurement & Control Solutions representative or distributor..

Size Display 4-20 mA 0-5 V 0-10 V 4-20 mA 0-5 V 0-10 V Thermistor 10k II

Temp Output
0-50 °C

Unsurpassed Sensor Performance

Telaire T8700 utilizes a GE-made rugged capacitive
sensor that provides full-scale 0-100% RH
measurement with unsurpassed response times,
linearity and stability. Recovery to condensation
and chemicals is excellent and an integrated lter
helps ensure long life. All sensors undergo intensive
digital calibration, certied against a primary **NIST
reference standard. NIST certicate is available at
additional cost (part no. 3PTCERT).

Maximum Flexibility

Telaire T8700 is designed to be highly congurable
in the eld or in your warehouse. By minimizing the
necessary number of congurations, GE reduces
distributor inventory costs and provides maximum
exibility to the installer. All versions feature eld­selectable outputs (0 to 5V, 0 to 10V, 4 to 20mA) and a
passive and 10K Type II thermistor. Signal-conditioned
temperature is scaled from 32°F to 122°F (0°C to 50°C)
and Relative Humidity is scaled over 0-100%.

Rugged, Attractive Enclosures

All Telaire T8700 feature rugged ame retardant,

UL-94V ABS plastic. Special care has been taken in
the design of the wall mount enclosure to provide
enhanced airow, increasing sensor response time
and virtually eliminating the potential of "self-heating"
by transmitter electronics that can lead to decreased
accuracy measurements.

Simple, Fast Installation

All Telaire T8700 models feature a two piece enclosure
with the back plate including terminal blocks
eliminating the need to wire in a conned space and
allow the unit to be pre-wired separate from the
electronics. This is an especially attractive feature in
unnished construction, where exposed sensors and
electronics could be damaged by moisture, drywall
dust and paint.

Lowest Cost of Ownership

With a two-year warranty*, simplied inventory
management, reduced installation times and eld­serviceability, Telaire T8700 is a standard in reduced
cost of ownership and performance-to-price ratio.
*Transmitter only, one year warranty on replaceable
sensor.
*NIST/NPL certicate available on complete
transmitter at extra cost.

Multi Measurement

US sizes, both display and non-display..

Display versions scroll between % Relative Humidity and Temperature (°C or °F)..

European sizes (shows temperature in °C)