Sorry, this product is no longer offered for sale. The recommended replacement product is ad06a-differential-pressure-sensor.

120AD Baratron® 1-25000 Torr, 45°C Heated Reference Differential Capacitance Manometer

Model: 120ad-reference-differential-capacitance-manometers

Sensor Type
Differential
Full Scale Pressure Ranges
1, 10, 100, 1000, 5000, 10,000, 15,000, 20,000, 25,000 Torr
Sensor Temperature
Controlled to 45°C
Fitting Type
Swagelok® 4 VCR®-F
Accuracy
Standard: 0.12% of Reading
Optional: 0.05% or 0.08% of Reading
Resolution
1 x 10^-6 of Full Scale
Output Signal
0 to 10 VDC into >10K load
Electrical Connector
25-pin Type "D", male
Zero Temperature Coefficient
12 ppm
Span Temperature Coefficient
100 ppm
Operating Temperature
15° to 40°C

Overpressure Limit
125% of Full Scale or 35 psig whichever is larger
Maximum Line Pressure
150 psig
Materials Exposed to Process Gases
Measurement side (Px): Inconel, 304 & 316 stainless steel
Reference side (Pr) Inconel, 304 & 316 stainless steel , ceramic, Palladium
Response Time
40 msec
Warm-up Time
4 hours
Power Requirements
±15 or 24 to 30 VDC @ 700 mA on turn-on,450 mA after warm-up
Range Multiplier
x1 or x0.1 ranges selectable via TTL low or pin grounding
Remote Zero Adjust
Zero adjust initiated via TTL low or pin grounding adjustment range: 2% of Full Scale
Compliance
Compliant to EMC Directive 2014/30/EU when used with an overall metal braided shielded cable properly grounded at both ends

Sensor Type
Differential
Full Scale Pressure Ranges
1, 10, 100, 1000, 5000, 10,000, 15,000, 20,000, 25,000 Torr
Sensor Temperature
Controlled to 45°C
Fitting Type
Swagelok® 4 VCR®-F
Accuracy
Standard: 0.12% of Reading
Optional: 0.05% or 0.08% of Reading
Resolution
1 x 10^-6 of Full Scale
Output Signal
0 to 10 VDC into >10K load
Electrical Connector
25-pin Type "D", male
Zero Temperature Coefficient
12 ppm
Span Temperature Coefficient
100 ppm
Operating Temperature
15° to 40°C

Overpressure Limit
125% of Full Scale or 35 psig whichever is larger
Maximum Line Pressure
150 psig
Materials Exposed to Process Gases
Measurement side (Px): Inconel, 304 & 316 stainless steel
Reference side (Pr) Inconel, 304 & 316 stainless steel , ceramic, Palladium
Response Time
40 msec
Warm-up Time
4 hours
Power Requirements
±15 or 24 to 30 VDC @ 700 mA on turn-on,450 mA after warm-up
Range Multiplier
x1 or x0.1 ranges selectable via TTL low or pin grounding
Remote Zero Adjust
Zero adjust initiated via TTL low or pin grounding adjustment range: 2% of Full Scale
Compliance
Compliant to EMC Directive 2014/30/EU when used with an overall metal braided shielded cable properly grounded at both ends

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