Veris Industries TO SERIES Data Sheet

Temperature Monitoring | Outdoor Temperature Sensors

TO SERIES

Sleek Design, Reduces Solar Heating

TO

TO Series outdoor temperature sensors feature a sleek, weather
resistant design, and provide easy installation. The durable probe is
encased in a radiation shield to reduce the effects of solar heating.
Choose from a variety of RTD, thermistor, or transmitter outputs to suit
any application.

SPECIFICATIONS

Sleek design

Reduces solar heating…reliable
and accurate

APPLICATIONS

• Outdoor reference

Flexibile

Available with transmitter, linitemp,
RTDs, or thermistors

Wiring 22 AWG; 2-wire: RTD/Thermistor, 4 to 20 mA;

Junction Box Weather resistant

TEMPERATURE TRANSMITTER OPTION

Input Power 4 to 20 mA version - Loop powered Class 2,

Temp. Output 2-wire, loop powered Class 2, 4 to 20mA;

Sensor Type Solid-state, integrated circuit (Transmitter)

Accuracy ±0.5°C (±.9°F) typical

Ranges 0 to 50 °C (32 to 122 °F), -40 to 50 °C

LINITEMP OPTION

Input Power 5 to 30 Vdc

Output 10mV/°C

Operating Temp -25 to 105 °C (-13 to 221 °F)

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

Offset over Temp.

RESISTIVE OPTION

Operating Temp -25 to 105 °C (-13 to 221 °F)

3-wire: voltage output models

12 to 30 Vdc only, 30 mA max;
0-5/0-10 V versions - 12-30 Vdc/24 Vac, 50/60 Hz,
15 mA max

3-wire, 0-5 V/0-10 Vdc

(-40 to 122 °F)*

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

WARRANTY

Limited Warranty 5 years

AGENCY APPROVALS

*

*The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformit y
for additional details.

TM

HQ0001875.G 0117

DIMENSIONAL DRAWING

4.7"

(119 mm)

2.7"

(69 mm)

ORDERING INFORMATION

RTD/Thermistor Models

Sensor Type

TO

B = 100R platinum, R TD
C = 1k platinum, RTD
D = 10k T2, Thermis tor
E = 2.2k, The rmistor
F = 3k, Thermi stor
G = 10k CPC, Therm istor
H = 10k T3, Thermis tor
I = 1k Balco (Nickel- iron) RTD
J = 10k Dale, Therm istor
K = 10k w/11k shunt, The rmistor
M = 20k NTC, Ther mistor
N = 1800 ohm, Ther mistor
P = 10mV/°C, Linitemp
R = 10k US, Thermis tor
S = 10k 3A221, Thermistor
T = 100k, Ther mistor
U = 20k “D”, Thermis tor
W = 10k T2 high accura cy, Thermistor
Y = 10k T3 high accura cy, Thermistor

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

Output

RØ

= Resisti ve Output

Transmitter Models: 9.5" (242 mm)

All Other Sensor Types: 4.0” (102 mm)

Cal Certicate

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

Example:

C RØ 2

TO

0.7"

(18 mm)

Temperature Transmitter Models

Output

TOA

M = 4 to 20 mA
V = 0-5/0-10 Vdc

Example:

TOA M 1 0

Temperature Monitoring | TO Series

Calibration

Range

1 = -40 to 50 ° C
(-40 to 122 °F)
2 = 0 to 50 °C
(32 to 122 °F)

Certicate

0 = None
1 = 1 point cal v alidation
2 = 2 point cal v alidation

HQ0001875.G 0117

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 80.306 803.0 6 740.46 692,700 454,910 672,300 441,200 1,267,600

-40 -40 84.271 8 42.71 773.99 344,700 245,089 337,200 239,700 643,800

-30 -22 88.222 882.22 8 06.02 180,100 137,307 177,200 135,300 342,0 00

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

-10 14 96.086 960.86 877.46 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 18,78 0 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 10,00 0 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 2,486 2,763 2,489 2,760 4,992
70 158 127.075 1,270.75 1,21
80 176 130.897 1,308.97 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
100 212 138.50 6 1,385.06 1,348.38 682 821 679 816.8 1,356
110 230 142.293 1,422.93 1,397.13 513 628 511 623.6 1,016
120 248 146.068 1,460.68 1,447.44 392 486 389 481.8 770
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 THERMISTO R VALUES (O hms 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 rea din g/10 - 273.15 = Temperature in °C

HQ0001875.G 0117

HQ0001874.H 0117

TM