Series BTT Temperature Transmitter

Current or Voltage Output; NEMA 4X Enclosures

The SERIES BTT Temperature Transmitter offers transmitter output signals with the same form and fit as our popular TE thermistor and RTD sensors for building HVAC applications. Thermowells are required when using immersion models in liquid applications.

The wall mount models can also be seen on the Series BTT-E/N page.

Product Applications

  • Building automation system temperature monitoring

Models & Ordering

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Model Description Usually Ships Price Order
BTT-D04-1
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 4" probe Less Than 1 Week $50.00 Order
BTT-D04-2
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 4" probe Less Than 1 Week $50.00 Order
BTT-D06-1
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 6" probe Less Than 1 Week $50.00 Order
BTT-D06-2
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 6" probe Less Than 1 Week $50.00 Order
BTT-D08-1
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 8" probe Less Than 1 Week $50.00 Order
BTT-D08-2
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 8" probe Less Than 1 Week $50.00 Order
BTT-D12-1
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 12" probe Less Than 1 Week $50.00 Order
BTT-D12-2
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 12" probe Less Than 1 Week $50.00 Order
BTT-D18-1
Ships: Less Than 1 Week
Price: $60.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 18" probe Less Than 1 Week $60.00 Order
BTT-D18-2
Ships: Less Than 1 Week
Price: $60.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 18" probe Less Than 1 Week $60.00 Order
BTT-D25-1
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 4 to 20 mA output, 2.5" probe Less Than 1 Week $50.00 Order
BTT-D25-2
Ships: Less Than 1 Week
Price: $50.00
Duct Mount Temperature Transmitter with 0 to 10 V output, 2.5" probe Less Than 1 Week $50.00 Order

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Specifications

Temperature Sensor:
Pt1000 RTD.
Range:
-40 to 140°F (-40 to 60°C).
Temperature Limits:
-40 to 140°F (-40 to 60°C).
Accuracy:
±0.5°C @ 25°C.
Thermal Effect:
±0.01%/°C.
Response Time:
100 ms.
Wetted Materials:
All models: 304 SS (probe), polycarbonate (housing); Duct and immersion models: Neoprene (gasket); Outside air models: Nylon (insert), silicone (O-ring).
Process Connection:
1/2" NPT (immersion models only).
Electrical Connection:
Removable terminal block, knocks out for conduit fitting.
Conduit Connection:
1/2" NPT.
Probe Lengths:
2.5 to 18" (depending on configuration).
Power Requirements:
13 to 36 VDC for current models, 13 to 36 VDC or 16 to 28 VAC for voltage models.
Output Signal:
4 to 20 mA or 0 to 10 VDC (depending on model).
Enclosure Rating:
NEMA 4X (IP66) (immersions models require thermowell).
Weight:
5.11 oz, 145 g (duct/immersion); 8.4 oz (238 g) (OSA without radiation shield);
1 lb 7.4 oz (663.4 g) (OSA with radiation shield).
Agency Approvals:
CE.

Features

  • Duct, immersion, and outside air models available
  • Radiation shield available for mounting in direct sunlight
  • Transmitter output allows for longer wire runs than standard thermistor sensors

Accessories

Model Number Description Usually Ships Price Order
Thermowell, 304SS, 2.5 TE-TNS-N253N-00 Thermowell, 304SS, 2.5" insertion length. Less Than 1 Week $13.50 Order
Thermowell, 304SS, 6 TE-TNS-N063N-00 Thermowell, 304SS, 6" insertion length. Less Than 1 Week $13.50 Order
Thermowell, 304SS, 8 TE-TNS-N083N-00 Thermowell, 304SS, 8" insertion length. Less Than 1 Week $16.50 Order
Thermowell, 304SS, 12 TE-TNS-N123N-00 Thermowell, 304SS, 12" insertion length. Less Than 1 Week $19.50 Order
Thermowell, 304SS, 18 TE-TNS-N183N-00 Thermowell, 304SS, 18" insertion length. Less Than 1 Week $24.50 Order

Videos

Model Chart

EXAMPLE BTT D 25 1 NIST Series BTT-D25-1-NIST, Temperature Transmitter, Duct housing with 2.5” probe, current output and NIST Calibration
SERIES BTT         DP Manometer with AV & Flow
RANGE

 
  D
I
O
R
E
N
      Duct (TE Housing with Mounting Ears)
Immersion (TE Housing w/o Ears)
Outside Air (OSA Housing)
Outside Air with Radiation Shield
European Wall
North American Wall
Probe Length     00
25
04
06
08
12
18
    No External Probe (E or N Housings Only)
2.5” (N/A with E, N Housings)
4.0” (N/A with O,R,E,N Housings)
6.0” (N/A with O,R,E,N Housings)
8.0” (N/A with O,R,E,N Housings)
12.0” (N/A with O,R,E,N Housings)
18.0” (N/A with I,O,R,E,N Housings)
Output       1
2
3
4
5
6
  Current @ -40 to 60 C (D, I, O, R Housings Only)
Voltage @ -40 to 60 C (D, I, O, R Housings Only)
Current @ 0 to 50 C (N, E Housings Only)
Voltage @ 0 to 50 C (N, E Housings Only)
Current @ 0 to 100 C (I Housing Only)
Voltage @ 0 to 100 C (I Housing Only)
Options         COC
FC
NIST
Certificate of Calibration
Factory Calibration
NIST Certificate of Calibration

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