Submittal Sheet

Job __________________________
Designer ______________________
Contact _______________________
Slab Sensor 072
072_C
10/12
Accessories Replaces: 01/11
Submittal
All specifications are subject
to change without notice
1 of 1
072_C - 10/12.
Product design, software and literature are Copyright ©2012 by tekmar Control Systems Ltd., A Watts Water Technologies Company.
Head Offi ce: 5100 Silver Star Road, Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. [phone]
Web Site : www.tekmarControls.com
The Slab Sensor 072 is designed to measure temperature under outside snow melting slabs. It has a high density polyethylene (HDPE)
sleeve which is designed for use in conduits, soils, or concrete, as it is suitable for direct burial. This product is supplied with 20 ft
(6 m) of 2 conductor cable.
SPECIAL REQUIREMENTS
N / A
Energy Saving Features
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10K thermistor
Water resistant
20 ft cable
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Specifications
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1-1/2”
(38 mm)
Side View
Supplied with:
20’ (6 m) of 2-conductor cable
3/8”
(10 mm)
Slab Sensor 072
Literature 072_D
Packaged weight 0.4 lb (180 g)
Sensor Material HDPE sleeve, 20’ (6 m) HDPE jacketed wire
Dimensions 3/8” OD x 1 1/2” (10 OD x 38 mm)
Approvals CSA C US
Operating range -60 to 140°F (-51 to 60°C)
Sensor NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
Warranty Limited 3 Year (See 072_D for full warranty)
Temperature Resistance
°F °C
-40° -40° 336,479
-31° -35° 242,681
-22° -30° 176,974
-13° -25° 130,421
-4° -20° 97,081
5° -15° 72,957
14° -10° 55,329
23° -5° 42,327
32° 0° 32,650
41° 5° 25,392
50° 10° 19,901
59° 15° 15,712
Temperature Resistance
°F °C
68° 20° 12,493
77° 25° 10,000
86° 30° 8,057
95° 35° 6,531
104° 40° 5,326
113° 45° 4,368
122° 50° 3,602
131° 55° 2,986
140° 60° 2,488
149° 65° 2,083
158° 70° 1,752
167° 75° 1,480
Temperature Resistance
°F °C
176° 80° 1,255
185° 85° 1,070
194° 90° 915
203° 95° 786
212° 100° 678
221° 105° 587
230° 110° 510
239° 115° 445
248° 120° 389
257° 125° 341
266° 130° 301
275° 135° 265
Temperature Resistance
°F °C
284° 140° 235
293° 145° 208
302° 150° 186
311° 155° 166
320° 160° 148
329° 165.° 133
338° 170° 119
347° 175° 107
356° 180° 97
365° 185° 87
374° 190° 79
383° 195° 72
Temperature vs. Resistance
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