44011RC Measurement Specialties Inc., 44011RC Datasheet - Page 23

• Manufacturer Part Number: 44011RC
• Description: NTC Thermistor
• Manufacturer: Measurement Specialties Inc.

Specifications of 44011RC

• Thermistor Type: NTC
• Resistance: 100kohm
• Thermistor Tolerance: ± 1%
• Beta Value (k): 3988K
• Operating Temperature Range: -80°C To +150°C
• Thermistor Case Style: Radial Lead
• No. Of Pins: 2
• Mounting Type: Through Hole
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

YSI 015
The YSI 015 style resists attack from almost all chemicals in the industrial
environment. The exceptions are hydrofluoric acid, alkaline metals, and a few
other compounds. While Teflon is highly water-vapor-permeable, it’s extremely
resistant to attack by ionized compounds. The specific heat of Teflon is quite high,
making the YSI 015 a poor choice for gas temperature measurement.
Application: A frequent application of the YSI 015 probe is temperature
measurement and control of plating baths. When mounting the YSI 015 probe
in a chemically active environment, prevent splashing into the back of the tube.
Typical Time Constant: 2.5 seconds
Temperature Range: Thermistor and cable dependent
YSI 017
The 017 style thermistor offers YSI pressed disk interchangeable ceramics in their
smallest form factor. Compatible with 10k ohm or 30k ohm thermistors in either
±0.2° and ±0.1°C tolerance, this style offers excellent response time and minimal
stem effect.
Application: Low mass, critical applications requiring the interchangeability and sta-
bility offered by pressed disk ceramics.
Typical Time Constant: 0.5 second
Temperature range: Thermistor and cable dependent
YSI 030 – 032
The 030 – 032 Series are 316 SS tubular probes in 1/8", 3/16", and 1/4" diameters.
Internal construction ensures reduced stem effect and minimal response time. Use
of 55000 Series GEM thermistors offers a low-cost option to hermetically sealed
probes. Immersion depths can significantly affect measurement accuracy; refer to
the YSI Temperature Handbook for guidelines to improve measurement accuracy.
Application: Primary application is measurement and control sensing in wet environ-
ments. Compression fittings simplify insertion into flow applications. The FEP
option places Teflon coating over the tubular to allow use in caustic environments.
YSI 030 Typical Time Constant: 3 seconds
YSI 031 Typical Time Constant: 3.8 seconds
YSI 032 Typical Time Constant: 4.5 seconds
Temperature range: Thermistor and cable dependent
YSI 033 – 035
The 033 – 035 Series tubular probes are similar to 030 – 032 probes with the added
benefit of hermetic seals. The hermetic seal prevents condensation of water at the
sensor or internal connections eliminating electrical shunt error. These probes
allow the use of epoxy coated thermistors without the risk of moisture induced fail-
ure.
Application: Multiple cycle and life studies (ask for document TD001) demonstrate
the value of hermetic probes for stability in long-term cooling fluid applications.
Compression fittings enhance the versatility of tubular probe styles. The FEP
option places Teflon coating over the tubular to allow use in caustic environments.
YSI 033 Typical Time Constant: 3 seconds
YSI 034 Typical Time Constant: 3.8 seconds
YSI 035 Typical Time Constant: 4.5 seconds
Temperature range: Thermistor and cable dependent
Small Diameter Thermistor
Thermistor in Teflon Probe
Tubular Probes
Hermetic Tubular Probes
Configure-To-Order
YSI 015
YSI 017
YSI 030
YSI 031
YSI 032
YSI 033
YSI 034
YSI 035
Call 937 427-1231 ext. 770
.070" MAX
.075" MAX (Thermistor Dependent)
.12 DIA
.125" DIA
L1
.250" DIA
L1
L1
.188" DIA
.125" DIA
.125" DIA
.188" DIA - YSI 031
.250" DIA - YSI 032
L1
.25" MAX
L1
L1
L1
Thermistor Probes
1.38"
1.75"
1.75"
Adapter
Cable
.75"
L2
.25"
DIA
.27" DIA
.27" DIA
.27" DIA
L2
L2
L2
L2
L2
L2
L2