| Raw Sensor |
 
|
| Features |
| • |
High Accuaracy NTC Thermistor |
| • |
Vinyl Housing |
| • |
8 FT Zipcord Lead PVC 22 AWG |
| Specifications |
| • |
High Accuracy +/- 0.2ºC ( 0 to 70ºC) |
| • |
Standard Accuracy +/- 0.5ºC ( 0 to 70ºC) |
| • |
Industrial Accuracy +/- 1ºC ( 0 to 70ºC) |
| • |
Dissipation Constant 3 mW/ºC |
|
 |
| The Sensor Scientific Raw Sensor enables accurate temperature measuring from remote locations. The thermistor assembly features vinyl housing with dimensions 0.20” dia x 1” and eight feet long PVC zipcord lead. The sensor operating range is from -10°C to +70°C (+14°F to +160°F). RTD ( Resistance Temperature Detector) with resistance values 100, 500, 1,000, & 2,000 Ohms at 0°C is also available as a temperature measuring element.
Wiring:
All electrical connections and wiring must comply with the National Electrical Code and with local electrical codes.
Ordering Information
Thermistor:
Select the appropriate type of thermistor to suit your instrumentation. Minimum order 10 pieces.
REFER TO THE HVAC EQUIPMENT AND SYSTEMS COMPATIBILITY CHART.
|
RESISTANCE
@ 25 Deg C |
ACCURACY |
MODEL/LENGTH |
ACCURACY |
MODEL/LENGTH |
ACCURACY |
MODEL/LENGTH |
| 2,000 Ohms |
+/-0.2ºC |
HVRA-WM202C |
+/-0.5ºC |
HVRA-WN202C |
+/-1ºC |
HVRA-WP202C |
| 3,000 Ohms |
+/-0.2ºC |
HVRA-WM302C |
+/-0.5ºC |
HVRA-WN302C |
+/-1ºC |
HVRA-WP302C |
| 4,000 Ohms |
+/-0.2ºC |
HVRA-WM402C |
+/-0.5ºC |
HVRA-WN402C |
+/-1ºC |
HVRA-WP402C |
| 5,000 Ohms |
+/-0.2ºC |
HVRA-WM502C |
+/-0.5ºC |
HVRA-WN502C |
+/-1ºC |
HVRA-WP502C |
| 10,000 Ohms |
+/-0.2ºC |
HVRA-WM103C |
+/-0.5ºC |
HVRA-WN103C |
+/-1ºC |
HVRA-WP103C |
| 30,000 Ohms |
+/-0.2ºC |
HVRA-WM303D |
+/-0.5ºC |
HVRA-WN303D |
+/-1ºC |
HVRA-WP303D |
| 50,000 Ohms |
+/-0.2ºC |
HVRA-WM503D |
+/-0.5ºC |
HVRA-WN503D |
+/-1ºC |
HVRA-WP503D |
| 100,000 Ohms |
+/-0.2ºC |
HVRA-WM104D |
+/-0.5ºC |
HVRA-WN104D |
+/-1ºC |
HVRA-WP104D |
Standard Lead is Zipcord 22 AWG, 8 feet long. Plenum-rated leads available upon request.
Inquire about RTD element, custom specifications, resistance or lead length. |
|
NTC Thermistor Characteristics:
|
 |
Curve "C" for 1,000 to 25,000 ohms @ 25 deg.C
Curve "D" for 25,000 to 100,000 ohms @ 25 deg.C
Other Curves and Characteristics are Available. |
| HVRA-WM302C |
|
HVRA-WM103C |
|
HVRA-WM104D |
| deg. C |
OHM |
deg. C |
OHM |
deg. C |
OHM |
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80 |
16,585
12,693
9,795
7,619
5,972
4,715
3,748
3,000
2,417
1,959
1,597
1,310
1,080
895
746
624
525
444
376 |
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80 |
55,304
42,316
32,650
25,394
19,903
15,713
12,493
10,000
8,056
6,531
5,325
4,367
3,601
2,986
2,488
2,083
1,752
1,480
1,256 |
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80 |
612,342
461,661
351,000
269,026
207,798
161,700
126,727
100,000
79,430
63,491
51,059
41,302
33,598
27,479
22,592
18,668
15,500
12,930
10,835 |
Sensor Scientific, Inc.
Phone: 800-524-1610 / 973-227-7790
6 Kings Bridge Rd., Fairfield, NJ 07004
Fax: 973-227-8063 • E-mail: sales@sensorsci.com |
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