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Thermistor Probes With M12 Connections
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Maximum Continuous Use, 200°C (392°F)
[Short Term Use to 250°C (482°F)] for Sensing End,
85°C (185°F) Max at the Connector
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Vibration Tested to ASTM-E1137: 3Gs from 5 to 500 Hz
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Excellent Long Term Stability
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Tolerance: ±0.2°C From 0 to 70°C (32 to 158°F)
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Available in 2252, 3K, 5K and 10K Ω Resistances at 25°C (77°F)
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View related products - Thermistor Elements, Probes and Assemblies
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The TH-21 Series thermistor probes are constructed
with the 55000 Series glass encapsulated
thermistor elements which provide excellent
stability and accuracy.
With a maximum continuous temperature rating of
-80 to 200°C (-112 to 392°F), and intermittent
operation to 250°C (482°F), these thermistor
sensors can be used in applications previously
out of reach of epoxy coated thermistor sensors.
The probes can be ordered in any length but we
highly recommend a minimum immersion depth
of 1.5". Short probes run the risk of error due
to stem conduction effects.
Specifications
Temperature Range: -50 to 200°C (-58 to 392°F) at Sensing End
Probe Connector Temperature: 85°C (185°F) Max
Thermistor Sensor: Refer to Table 1 on next page
Operating Current: 12 micro-amps
Insulation Resistance: 100 MΩ minimum at 100 Vdc at ambient temperature
Response Time: Approximately 7 seconds (50%), 8 seconds (63.2%), 14 seconds (90%) in water flowing at 0.91 m (3') per second
External Materials: 316L stainless steel sheath and housing except connector insert
IP Rating: IP67 with mating connector installed
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† All dollar amounts on this site are shown in US currency.
Note: For lengths other than 6", change “-0600” in model number to required length and add $1 per inch greater than 6", (example: 9" = 0900, 41/2" = 0450).
For 1/8" probe diameters, change “-1/4” in model number to “-1/8”, no additional cost.
For 3K, 5K or 10K Ohm thermistor elements change “-2252” to desired resistance.
•For Dual element probes, add "-DUAL" to the end of the Model Number and multiply the price by 1.75
Ordering Example: (1) TH-21A-2252-1/4-0600-M12 Straight sheath, 1/4'' diameter, 6'' long, M12 male connector, USD$3,465.00
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Part Number Builder |
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Option Descriptions
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(1)
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Design
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Select
A for Plain no thread
B for 1/2 NPT mounting thread
C for 3/8 NPT Mounting thread
D for 1/4 NPT Mounting thread
E for M8x1 Mounting thread
F for M10x1 Mounting thread
G for G1/2 mounting thread
H for G1/4 mounting thread
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(2)
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Diameter
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Select
1/4 for 1/4 in diameter
M6 for 6 mm diameter
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(3)
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Probe Length
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Select
0600 for 6 in
0150 for 150 mm
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(4)
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Additional Option
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Select
Nothing(leave field blank) for None
-DUAL for Dual element version
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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| Related Links -
Related Products
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| Related Products |
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M12CFM RTD Series: |
| M12 Cables with Field Mountable Connectors for Resistance Sensors (RTDs) |
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TH-22 Series: |
| Vibration Tested High Temperature Thermistor Probes with M12 Connections |
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