Veris Industries TB SERIES, TRA SERIES Data Sheet

Temperature Monitoring | Specialty Temperature Sensors

TB & TRA SERIES

High Accuracy Specialty Sensors

TB

TRA

The TB strap-on sensor uses a clamp to secure the unit to a pipe and a
copper sensing plate for fast temperature response. The TB is perfect
for secondary measurement of water temperature typical in retrot
applications. It includes a steel mounting box for wire termination and easy
conduit connection.

The TRA Series stainless steel remote probe is designed for high accuracy
in remote temperature sensing applications. The TRA can be used in
numerous refrigeration applications or can be mounted on pipes for chilled
or heated water temperature sensing. It is easily installed and includes a
durable stainless steel sensing probe and a two-wire twisted pair cable with
strain relief. Multiple cable lengths are available for added exibility.

Secondary
measurement

Secondary measurement of water
temperature…ideal for retrot
applications (TB)

Easy installation

Pipe clamps allow for easy
installation on pipes up to
12” in diameter (TB)

Long sensor life

Durable stainless steel sensing
probe (TRA)

Multiple cable
lengths

Multiple cable lengths for
application exibility (TRA)

SPECIFICATIONS

TB & TRA Series

Wiring 22 AWG; 2-wire: RTD/Thermistor

LINITEMP OPTION

Input Power Class 2; 5 to 30 Vdc

Output 10mV/°C

Calibration Offset 1.5 °C (2.7 °F) typical; 2.5 °C (4.5 °F) max.

Offset Over Temperature

Operating Temperature
TB
TRA

WARRANTY

Limited Warranty 5 years

*Room temperature oset documented on each unit.

Note: See page 202 for thermistor table.

at 25 °C (77 °F)*

1.8 °C (3.24 °F) typical; 3.0 °C (5.4 °F) max.
over 0 to 70 °C (32 to 158 °F) range;

2.0 °C (3.6 °F) typical, 3.5 °C (6.3 °F) max.
over -25 to 105 °C (-13 to 221 °F) range

-25 to 105 °C (-13 to 221 °F)
Probe: -25 to 105 °C (-13 to 221 °F),
Wiring: -20 to 80 °C (-4 to 176 °F)

TM

HQ0001879.K 0117

Temperature Monitoring | TB & TRA Series

TRA

Dimensional Drawing

(51 mm)

ORDERING INFORMATION

Strap-on Bracket

Diameter

TB

A = 2 ½" (6.4 cm) max.
D = 8" (20 cm) max.
E = 12” (31 cm) max.

* Not availa ble with W and Y high -accuracy ther mistors.

Sensor Type

B = 100R platin um, RTD
C = 1k platinum, R TD
D = 10k T2, Ther mistor
E = 2.2k, T hermistor
F = 3k, The rmistor
G = 10k CPC, The rmistor
H = 10k T3, Ther mistor
I = 1k Balco (Nickel -iron) RTD
J = 10k Dale, The rmistor
K = 10k w/11k shunt, Th ermistor
M = 20k NTC, T hermistor
N = 1800 ohm, Th ermistor
P = 10mV/°C, Linit emp
R = 10k US, Ther mistor
S = 10k 3A221, Thermis tor
T = 100k, Th ermistor
U = 20k “D”, Ther mistor
W = 10k T2 high acc uracy, Thermis tor
Y = 10k T3 high acc uracy, Thermist or

TB

Dimensional Drawing

2"

0.25"

(6 mm)

4"

(102 mm)

Calibration Certicate

0 = None
1 = 1-point ca l validation*
2 = 2-point c al validation*

strap ts pipe diameters up to 12”

2.9"

(74 mm)

Remote Probe

Sensor Type

TRA

B = 100R platin um, RTD
C = 1k platinum, R TD
D = 10k T2, Ther mistor
E = 2.2k, T hermistor
F = 3k, The rmistor
G = 10k CPC, The rmistor
H = 10k T3, Ther mistor
I = 1k Balco (Nickel -iron) RTD
J = 10k Dale, The rmistor
K = 10k w/11k shunt, Th ermistor
M = 20k NTC, T hermistor
N = 1800 ohm, Th ermistor
P = 10mV/°C, Linit emp
R = 10k US, Ther mistor
S = 10k 3A221, Thermis tor
T = 100k, Th ermistor
U = 20k “D”, Ther mistor
W = 10k T2 high acc uracy, Thermis tor
Y = 10k T3 high acc uracy, Thermist or

*Not avail able for sensor t ypes B, C & P.
**Not ava ilable for senso r types B, C, E, F, N & P.
***No t available for sen sor types B & P.
† Not availa ble with W and Y high -accuracy ther mistors.

Calibration Certicate

0 = None
1 = 1-point ca l validation †
2 = 2-point c al validation †

HQ0001879.K 0117

Cable Length

None = 3 ft ( 0.9 m)
A = 6 ft (1.8 m)***
B = 10 ft (3.1 m)*
C = 20 ft (6.1 m)**
D = 25 ft (7.6 m)**
E = 50 ft (15 m)**
F = 100 ft (30 m)**

Examples:

TB CD 2

TRA

1F

TM

Temperature Monitoring | Thermistor Table

THERMISTOR TABLE

Class Pt RTD Balco RTD THERMISTOR
Type 100 Ohm 1000 Ohm 1000 Ohm 10k Type 2 10k Type 3 10k Dale 10k “G” US 20k

Accuracy ±0.3°C ±0.3°C ±1% @70°C ±1.0°C ±0.2°C ±0.2°C ±0.2°C Consult

0.00385
curve

Temp.

Response*

PTC PTC PTC NTC NTC NTC NTC NTC

°C °F 100 Ohm 1000 Ohm 1000 Ohm 10k Type 2 10k Type 3 10k Dale 10k “G” US 20k NTC

-50 -58 80.306 8 03.06 740.4 6 692,700 454,910 672,300 4 41,200 1,267,600

-40 -40 8 4.271 842.71 7 73.99 344,700 245,089 337,200 239,700 643,800

-30 -22 88.222 882.22 806.02 180,100 137,307 177,200 135,300 342,000

-20 -4 92.160 921.60 841.00 98,320 79,729 97,130 78,910 189,080

-10 14 96.086 9 60.86 877.46 55,790 47,843 55,340 47,540 108,380
0 32 100.000 1,000.00 913.66 32,770 29,588 32,660 29,4

10 50 103.903 1,039.03 952.25 19,930 18,813 19,900 18,780 39,440
20 68 107.794 1,077.94 991.82 12,500 12,272 12,490 12,260 24,920
25 77 109.735 1,097.35 1,013.50 10,0 00 10,00 0 10,000 10,000 20,000
30 86 111.673 1,116.73 1,035.18 8,055 8,195 8,056 8,194 16,144
40 104 115.541 1,155.41 1,077.68 5,323 5,593 5,326 5,592 10,696
50 122 119.397 1,193.97 1,120.52 3,599 3,894 3,602 3,893 7,234
60 140 123.242 1,232.42 1,166.13 2,4 86 2,763 2,489 2,760 4,992
70 158 127.075 1,270.75 1,21
80 176 130.897 1,30 8.97 1,254.55 1,258 1,462 1,258 1,458 2,516

90 194 134.707 1,347.07 1,301.17 919 1,088 917 1,08 4 1,833
100 212 138.506 1,385.06 1,34 8.38 682 821 679 816.8 1,356
110 230 142.293 1,422.93 1,397.13 513 628 511 623.6 1,016
120 248 146.068 1,4 60.68 1,4 47.44 392 486 389 481.8 770
130 266 149.832 1,498.32 1,496.28 303 380 301 376.4 591

Sensor

Codes

0.00385
curve

-50/150°C 0/70°C -20/70°C 0/70°C Factory

STANDARD RTD AND THERMISTOR VALUE S (Ohms Ω)

90 64,160

0.75 1,753 1,994 1,753 1,990 3,512

B C I D H J R M

Accessories | C Series

To compute Linitemp Temperature
mV readin g/10 - 273.15 = Tempera tur e in ° C

HQ0001879.K 0117

HQ0001874.H 0117

TM