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Series 39 Signal Conditioning Modules
The Series 39 is a microprocessor-based signal conditioning module offers rugged construction and linearized 0-5 volt outputs. The Series 39s are designed to be used in conjunction with Series 44 Temperature probes.
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Specifications
Enclosure
Stainless steel housing, gasket sealed for adverse environment; per KSC-S-126.
Temp Scaling
Specific ranges -255°C to +260°C
Operating
-25°C to +80°C
Insulation Resistance
Greater than 100 megohms at 50 VDC between all terminals in parallel and case.
Isolation Resistance
Greater than 100 megohms at 50 VDC measured between input and output leads.
Signal Conditioner
24 to 32 VDC; reverse polarity protected up to +/- 100 volts at 10 millisecond pulse.
Sensor
1.0 ma DC for PRT and 10μA DC for diode; four leaded.
Output Voltage
0.000 to 5.000 +/- 0.025 VDC
Repeatability
Less than +/- 10 mV DC
Stability
Less than +/- 25 mV DC
Error Band
Within +/- 75 mV for all error sources.
- SI Part NumberTemperature RangeCorresponding Probe
- 39C - 6 - 5 (LH2)-255°C to -245°C
-6 (1000 ohm PRT)
for use with 44C probe. - 39C - 6 - 11 (O2)-185°C to -170°C
-6 (1000 ohm PRT)
for use with 44C probe. - 39D - 5 - 9-255°C to 0°C
-5 (Silicon Diode) for use
with 44D temp. probe. - 39C - 2 - 22-17.7°C to +260°C
-2 (200 ohm) for use
with 44B temp. probe. - 39C - 2 - 2-20°C to +150°C
-2 (200 ohm) for use
with 44B temp. probe.
Notes
Middle letter (X) defined by sensing element.
Microprocessor version defined by letter “D”.
Other temperature ranges available, consult factory for details.
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