Veris TA Installation Instructions

environmental SenSorS

NOTICE

• This product is not intended for life or safety applications.

• Do not install this product in hazardous or classiﬁed locations.

• Read and understand the instructions before installing this product.

• Turn oﬀ all power supplying equipment before working on it.

• The installer is responsible for conformance to all applicable codes.

1.8"

(44.5 mm)

0.5"

(5 mm)

2.3"

(58 mm)

Bendable Tubing

(102 mm)

4.2"

(107 mm)

1.8"

(44.5 mm) “L”

0.5"

(5 mm)

2.3"

(58 mm)

Rigid Probe

4.2"

(107 mm)

inStallation GUiDe

TA SerieS TA SerieS

Averaging Temperature Sensors

Installer’s Speciﬁcations

ProDuct iDentification

Flexible

Probe Length

*M = 6' (1.8m) H = 12' (3.6m) J = 24' (7.3m)

Sensor Type

Cal Certiﬁcate

TAR

Wiring 22AWG; 2-wire:RTD/Thermistor

Linitemp:

Input Power 5 to 30VDC Output 1µA/°C or 10mV/°C Operating Temperature -25° to 105°C (-13° to 221°F) Accuracy C alibration Error: 1.5°C (35°F) typic al; 2.5°C (37°F) max. at 25°C (77°F )* Error over Temperature: 1.8°C typical (35°F); 3.0°C (34°F) max. over 0° to 70°C (32° to 158°F) range

2.0°C (35°F) t ypical, 3.5°C (38°F) max. over -25° to 105°C (-13° to 221°F) range

*Room temperature error do cumented on each unit.

quick install

Drill a 1 3/16” diameter hole in the duct for the sensor probe and lug.1.

Aﬃx foam gasket material to probe side of junction box.2.

Insert probe into duct.3.

Secure the junction box housing to outer surface of duct using self-tapping screws 4.

(not included).

Wire as shown (see Wiring sec tion).5.

Dimensions

TA Model

B = 100R platin um, RTD

Rigid

Probe Length “L”

TAR

E = 12” (0.3m) F = 18” (0.5m) G = 24” (0.6m) N = 30” (0.8m) K = 36” (0.9m) P = 48” (1.2m)

* Available with senso r types J,N,P ** The 18”, 24”, 30”, 36”, and 48” Rigid probes are cali brated to 22.5°C only. *** Not availa ble for Rigid probes long er than 12”. Available for a ll Flexible probe lengths .

Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and/or othe r countries.

C = 1k platinum, RTD D = 10k, T2, Ther mistor H = 10k, T3, Ther mistor J = 10k, Dale, The rmistor M = 20k, NTC N = 1800 ohm, Ther mistor P = 10mV/C, Linitemp R = 10k US, Thermis tor

0 = None 1 = 1 point Cal v alidation ** 2 = 2 point Cal v alidation ***

TAR Model

Wiring

Veris ID Sensor Type Value Wire Color

B RTD 100 Platinum Red

C RTD 1000 Platinum Orange

N Thermistor 1800 Ohm Green

K Thermistor 10k with 11k Shunt Red/Yellow

J Thermistor 10k Dale Curve Yellow/White

D Thermistor 10k Type T2 Yellow

H Thermistor 10k Type T3 Yellow/Red

+15 V Orange

P Linitemp

Signal White

Common Blue

thermistor table

ta SerieS

inStallation GUiDe

Class

Type Accuracy

Temp. Response*

*PTC: Positive Temperature Coeﬃcient

*NTC: Negative Temperature Coeﬃcient

Pt RTD

100 Ohm 1000 Ohm 10k Type 2 10k Type 3 10k Dale 10k “G” US 20k 1.8k

±0.3°C ±0.3°C ±1.0°C ±0.2°C ±0.2°C ±0.2°C Consult Consult

0.0385 curve 0.0385 curve -50/150°C 0/70°C -20/70°C 0/70°C Factory Factory

PTC PTC NTC NTC NTC NTC NTC NTC

STANDARD RTD AND THERMISTOR VALUES (Ohms Ω)

°C °F

-50 -58 80.306 803.06 692,700 454,910 672,300 441,200 1,267,600 63,880

-40 -40 84.271 842.71 344,700 245,089 337,200 239,700 643,800 35,680

-30 -22 88.222 882.22 180,100 137,307 177,200 135,300 342,000 20,720

-20 -4 92.160 921.60 98,320 79,729 97,130 78,910 189,080 12,460

-10 14 96.086 960.86 55,790 47,843 55,340 47,540 108,380 7,733

0 32 100.000 1000.00 32,770 29,588 32,660 29,490 64,160 4,940

10 50 103.903 1039.03 19,930 18,813 19,900 18,780 39,440 3,240

20 68 107.794 1077.94 12,500 12,272 12,490 12,260 24,920 2,177

25 77 109.735 1097.35 10,000 10,000 10,000 10,000 20,000 1,800

30 86 111.673 1116.73 8,055 8,195 8,056 8,194 16,144 1,496

40 104 115.541 1155.41 5,323 5,593 5,326 5,592 10,696 1,049

50 122 119.397 1193.97 3,599 3,894 3,602 3,893 7,234 750

60 140 123.242 1232.42 2,486 2,763 2,489 2,760 4,992 545

70 158 127.075 1270.75 1,753 1,994 1,753 1,990 3,512 403

80 176 130.897 1308.97 1,258 1,462 1,258 1,458 2,516 302

90 194 134.707 1347.07 919 1,088 917 1,084 1,833 230

100 212 138.506 1385.06 682 821 679 816.8 1,356 177

110 230 142.293 1422.93 513 628 511 623.6 1,016 139

120 248 146.068 1460.68 392 486 389 481.8 770 109

130 266

100 Ohm 1000 Ohm 10k Type 2 10k Type 3 10k Dale 10k “G” US 20k 1.8k

149.832 1498.32 303 380 301 376.4 591 87

Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and/or othe r countries.