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Series 44 Signal Temperature Probes
The Series 44 Temperature Probes are constructed of stainless steel and are hermetically sealed units allowing for installation into hazardous environments. These temperature probes are available with customer specified insertion lengths of 2” to 30”.
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Specifications
Enclosure
All wetted areas are 316 SS.
Insertion Length
2” to 30” customer specified.
Media Connection
MS-33656-E4 Boss seal capable of withstanding 2000 PSI media pressure.
Temperature Range
Series 44B - -40°C to +290°C
Series 44C - -260°C to +125°C
Series 44D - -255°C to +125°C
Insulation Resistance
Greater than 100 megohms at 50 VDC between all terminals in parallel and case.
Excitation
1.0 mA DC, four leaded. 10μA for diodes.
Ice Point Resistance
Series 44B – 200 +/- 1.0 Ohms
Series 44C – 1000 +/- 1.0 Ohms
Ice Point Output
Series 44D – 0.6180 V +/- .0128 V
Sensor Coefficient
.003890 Ω/Ω/°C determined from calibration data taken at 0°C and 100°C.
- SI Part NumberTemperature RangeCorresponding *SCM
- 44B-XXX-40°C to +290°C
(200 ohm) for use
with 39C *SCM. - 44C-XXX-260°C to +125°C
(1000 ohm PRT) for use
with 39C *SCM. - 44D-XXX-255°C to +125°C
(Silicon Diode) for use
with 39D *SCM. - (*SCM = Signal Conditioning Module)
Notes
Ending letter (X) defined by probe insertion length available from 2” to 30” customer specified.
Please complete our information request form below or dial 1-561-881-8500, and Scientific Instruments associates will supply you with the requested information as quickly as possible.
