Submittal Sheet

Job __________________________
Designer ______________________
Contact _______________________
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01/11
Accessories Replaces: New
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Product design, software and literature are Copyright © 2011 by:
tekmar Control Systems Ltd. and tekmar Control Systems, Inc.
1 of 1
All specifications are subject to change without notice.
Printed in Canada. C 077 - 01/11
tekmar Control Systems Ltd., Canada, tekmar Control Systems, Inc., U.S.A. 

The Indoor Sensor 077 is designed to act as a remote indoor temperature sensor. It can be used in a number of applications for indoor
temperature sensing, and is sized for attachment to a 2” x 4” electrical box. This is a 10K thermistor designed to be installed with a
compatible tekmar thermostat or control.
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This sensor is designed to be mounted on a 2” x 4” electrical box
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10K thermistor
Compatible with tekmar thermostats that
support auxiliary sensors
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Front View
Side View
2–7/8” (73 mm)
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Literature D077
Packaged weight 0.2 lb. (90 g), baked enamel (white) on steel
Dimensions
4-1/2” H x 2-7/8” W x 1/2” D (114 x 73 x 13 mm), 3/16” D (5
mm) when installed
Approvals CSA C US
Operating range Splashproof, -60 to 140°F (-51 to 60°C)
Sensor NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
Sensor leads 12” (30 cm) 20 AWG, XLPE multi strand
Backing 1/4” expanded neoprene gasket
–Included
Two 6-32 x 3/4” screws and two 6-32 x 1/2” white cover plate
screws
Warranty Limited 3 Year (See D077 for full warranty)
–1/2”
(11 mm)
–1/2”
(11 mm)
3/16” (5 mm)
 
 
-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
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 
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
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 
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
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 
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
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