DATA SHEET MIL-SPEC
 
 
RdF has been supplying spring loaded temperature sensors to MIL-T-24388 for over twenty years. We offer these sensors with three different sensing elements: resistance temperature detectors (either nickel or platinum), and type K (Chromel / Alumel) ungrounded thermocouple. Military standard qualifications include: MIL-S-901 shock and MIL-STD-167 vibration testing.

We design these sensors to measure a variety of shipboard measurements including coolant fluid, stack temperature, and hydraulics for wet accumulators.

Thermowells per MIL-W-24270 are also available.
 

Type 21700 Resistance Temperature Detector (RTD) RTEP

Reference Grade Platinum Element a = 0.003923Ω/Ω°C
Resistance 100.00Ω@32°F, 139.24Ω@212°F
Temperature Range: -40°F to 1000°F
 
PN
MIL-T-24388B Classification
“L” LENGTH
“A” LENGTH
  
 
21700-1
21700-2
21700-3
21700-4
21700-5
21700-6
21700-7
21700-8
RTEP-4-2 TW
RTEP-6-2 TW
RTEP-9-2 TW
RTEP-10-4 TW
RTEP-6-4 TW
RTEP-8-4 TW
RTEP-11-4 TW
–
4.44
6.69
9.69
10.19
6.44
8.69
11.69
8.69
1.75
4.00
7.00
5.59
1.75
4.00
7.00
2.00
  
Teflon® and Kapton® are registered trademarks of Dupont


Type 23700 Resistance Temperature Detector (RTD) RTEN

Nickel Element Ω = 0.0068Ω/Ω/°C
Resistance 120.00Ω@32°F, 200.76Ω@212°F
Temperature Range: -40°F to 400°F
PN
MIL-T-24388B Classification
“L” LENGTH
“A” LENGTH
 
23700-1
23700-2
23700-3
23700-4
23700-5
23700-6
23700-7
RTEN-4-2 TW
RTEN-6-2 TW
RTEN-9-2 TW
RTEN-10-4 TW
RTEN-6-4 TW
RTEN-8-4 TW
RTEN-11-4 TW
4.44
6.69
9.69
10.19
6.44
8.69
11.69
1.75
4.00
7.00
5.59
1.75
4.00
7.00
  
Type 27700 Thermocouple JQ TCEK

Type K Thermocouple
ANSI-C96.1
Temperature Range: -40°F to 1500°F
PN
MIL-T-24388B Classification
“L” LENGTH
“A” LENGTH
 
27700-1
27700-2
27700-3
27700-4
27700-5
27700-6
27700-7
27700-8
TCEK-4-2 TW
TCEK-6-2 TW
TCEK-9-2 TW
TCEK-10-4 TW
-
TCEK-6-4 TW
TCEK-8-4 TW
TCEK-11-4 TW
4.44
6.69
9.69
10.19
15.37
6.44
8.69
11.69
1.75
4.00
7.00
5.59
7.00
1.75
4.00
7.00
  

 

“L” = Length when installed into thermowell