44011RC Measurement Specialties Inc., 44011RC Datasheet - Page 24

• 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

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.14" DIA
.052" DIA
Configure-To-Order
.50" DIA
.50 MAX
1.50" MAX
.25"
L1
L1
1.875"
.20" DIA
1.19"
.25" DIA
L2
.25" DIA
L2
L2
L2
Thermistor Probes
YSI 036
YSI 039
YSI 050
YSI 070
YSI 036
The 036 style uses a Pyrex glass sheath to protect the sensor from caustic materials,
while providing an easy to use rigid tubular configuration. Compression fittings
may be used for mounting into processes, but Teflon ferrules must be used (not
available from YSI). As with all tubular probes, immersion depths can significantly
affect measurement accuracy; refer to the YSI Temperature Handbook for guidelines
to improve measurement accuracy response tubular probes. Pyrex is fragile; YSI
stainless steel tubular probes (with FEP option if required for chemical protection)
offer more rugged measurement options.
Application: Designed for caustic wet-chemical applications.
Typical Time Constant: 4.2 seconds
Temperature range: Thermistor and cable dependent
YSI 039
The 039 style uses sealed-end 304SS hypodermic tubing in conjunction with small
cast ceramic thermistors to offer fast response tubular probes. Compatible with
2252 ohm or 10k ohm interchangeable thermistors, this style offers excellent
response time and minimal stem effect for use in small volume samples.
Application: Ideally suited for small volume biological sample measurement,
cuvette temperature or similar applications.
Typical Time Constant: 1.5 seconds
Temperature range: Not to exceed 100°C
YSI 050
The YSI 050 style is designed to measure temperature in dry gas streams. The 050
has the fastest response time of any standard protected probe. While the thermistor
is sealed with an insulating epoxy, the seal is not useful in aqueous solutions and
should not be immersed. For exposure to wet or abrasive environments, use either
a YSI 030 or YSI 052 probe.
Application: Designed for incubator and low-temperature drying systems.
Typical Time Constant: 1 second
Temperature range: Thermistor and cable dependent
YSI 070
The YSI 070 style is designed for long-term burial in soil, concrete or other
high-wetness environments. Potted in a polyvinyl cap, it provides a high-integrity
seal as well as mechanical protection to the thermistor itself. For best long-term
performance we recommend glass-encapsulated thermistors (YSI 45000, 46000,
55000 Series).
Application: While not designed for deepwater immersion, the YSI 070 is frequently
used to measure the temperature of bogs, wetlands and wells. It can withstand the
pounding punishment of burial in interstate roadways and airport runways.
Typical Time Constant: 15 seconds
Temperature Range: 60°C max
Pyrex Probe
Small Diameter Tubular Probe
Bird Cage Air Probe
Underwater Probe