Brand Name: CH-BA
Model Number: T-U-D-10
Place of Origin: Shanghai, China (Mainland)
Air Duct Temperate Sensor Features
· Thermistor,PT or NI sensing elements to fit your system
· Simple and secure installation
· Wide range of temperature probes
· Compact size and modern design
Applications
· On return air ducts to measure heating/cooling return air
· On supply air ducts to measure heating/cooling supply air
· In heat exchangers and air handling units to control heating/cooling coils for temperature and humidity control
· As frost protection sensor
Temperature Sensor
The sensor measures the temperature by use of a NTC, PT or NI sensing element. The sensing element is either a glass packed thermistor with a negative temperature coefficient or a platinum film sensor or a thin nickel layer on a ceramic substrate. Its resistance changes according to the temperature. The change follows a specified curve. Below is a list of available sensor elements, curves and accuracies:
Item name |
Sensing element |
Curve |
Compatible with |
N18 |
Thermistor 1.8k at 25 °C |
Curve 5 |
TAC, CSI |
N3 |
Thermistor 3k at 25 °C |
Curve 6 |
Alerton |
N10 |
Thermistor 10k at 25 °C |
Curve 24 |
Hysine, Alerton,ALC, Delta,Trane, CSI |
N11 |
Thermistor 10k at 25 °C |
Curve 7 |
Andover, Invensys, Carrier, KMC |
N20 |
Thermistor 20k at 25 °C |
Curve 20 |
Honeywell |
N100 |
Thermistor 100k at 25 °C |
Curve 9 |
Siemens SBT |
Tp1 |
PT100 |
0.3851ohm/K |
Honeywell |
Tp2 |
PT1000 |
3.851ohm/K |
Johnson Control |
TK5 |
NI1000 |
5000ppm/k |
Siemens SBT |
Ordering
Ordering number:TS-XX-D-YY
XX indicates the sensor element optional,see table above.
YY indicates the probe length. Standard probe length is 20 cm.
For example:TS-N10-D-20
-N10 indicates the sensor element is Thermistor 10k .
-20 indicates the probe length is 20 cm.
Duct probes should be installed directly on the duct, in an area where the air stream is well mixed:
· Locate a supply air sensor two or three meters down stream from the nearest fan and coil.
· Mount the return air sensor close to the air inlet but downstream from a return fan if one is present.
· To install the sensor, assemble base plate and probe, then drill a 8 mm hole and two 3 mm holes on a diameter of 25 mm in the duct.
· Use two self-tapping sheet metal screws to tighten the mounting circuit in the cover.
· Connect the wires according to the wiring diagram to the measuring circuit in the cover:
o The Thermistors require two conductors; normally 18ga unshielded twisted pair.
o The PT100, PT1000 and NI1000 sensors come with each two terminal connectors in order to connect up to four conductors for compensating conductor resistance.
· Assemble the cover with the mounting plate.
· Insert the assembled probe through the center opening of the mounting plate into the air stream.
· Tighten the horizontal screw on the mounting plate to fix the probe to the duct.
Technical Specification
Sensing Probe |
Thermistor: Range Accuracy |
NTC -30----70°C ±0.5k |
Platinum-Film: Range Accuracy |
PT, 0.3851ohm/k -30----70°C ±0.3k |
|
Nickel Thin Layer Range Accuracy |
NI, 5000 ppm/k -30----70°C ±1k |
|
Connection |
Connection Terminals |
2.5 mm2 |
Environment |
Operation |
To IEC 721-3-3 |
Transport & Storage |
To IEC 721-3-2 and IEC 721-3-1 |
|
Standards |
conform according to |
|
Automatic electrical controls for household and similar use Special requirement on temperature dependent controls |
EN 60 730 1
EN 60 730 2 - 9 |
|
Pollution Class |
Normal acc. To EN 60 730,RoHS compliant |
|
Degree of Protection |
IP56 to EN 60 529 |
|
Safety Class |
III (IEC 60536) |
|
Housing Materials |
Cover & Mounting Plate |
Fire proof ABS plastic Stainless Steel |
General |
Dimensions [mm] |
Cover: 42 x 112 x 88 (H x W x D) |
Weight (including package) |
135g |
Package and Shipping
Sample Order |
Order |
OEM Order |
Three work days | 2 weeks | 3 weeks |
Port
Shanghai
♦ Specilizng in manufacturing products of HVAC for almost 10 years.
♦ Harsh process of production and strict testing system.
♦ High quality with competitive price.
♦ Delivery in time.
♦ Reply in 24 hours.
Please feel free to contact the supplier if you need more information or help.