| | |
|
| |
| | |
|
|
Ashcroft A2 Heavy Industrial Pressure Transmitter
|
Item Number: A2
Manufacturer: Ashcroft
Part Number: A2
Product Options
* denotes required field
Enclosure Selection*
You must select an option for 'Enclosure Selection'.
Accuracy and Temperature Range Selection*
You must select an option for 'Accuracy and Temperature Range Selection'.
Pressure Fitting Selection*
You must select an option for 'Pressure Fitting Selection'.
Output Signal Selection*
You must select an option for 'Output Signal Selection'.
Electrical Termination Selection*
You must select an option for 'Electrical Termination Selection'.
Pressure Range Selection*
You must select an option for 'Pressure Range Selection'.
Pressure Type Options*
You must select an option for 'Pressure Type Options'.
* Whole number only
|
|
Ashcroft A2 Heavy Industrial Pressure Transmitter
Designed for heavy industrial applications, the Ashcroft® A2 pressure transmitter is a durable instrument that provides considerable specification flexibility in terms of performance, construction and optional features. Specify a base unit from a broad choice of standard ranges, process connections, output signals and electrical terminations or customize the transmitter from a long list of optional features and construction variables.
Features
- Choice of .25, .50 or 1.0% accuracy
- Pressure ranges from 5 psi through 10,000 psi
- CE mark is standard
- 316L SS wetted materials
- 304 SS case in standard or welded construction
- Six output signals to choose from
- Optional absolute pressure ranges available
- Available externally adjustable zero and span access
Applications
- Test stands
- Compressor control
- Hydraulic systems
- Process automation
- Pump
- Pneumatic systems control
 Technical SpecificationsPERFORMANCE SPECIFICATIONSReference temperature 70°F (21°C)Accuracy, Three Classes (% Span): ±.25 ±0.5 ±1.0Includes non-linearity (Terminal Point Method), hysteresis,non-repeatability, zero offset and span setting errorsBest Fit Straight Line* (BFSL): ±.20 ±.40 ±.50Includes non-linearity hysteresis, non-repeatability errors*Add ±.05% for ranges above 5000 psiStability: ±0.25% Span/year @ reference conditionsDurability: Greater than 10 million cycles
ENVIRONMENTAL SPECIFICATIONSTemperature Limits:Storage: –40 to +125°C (–40 to 257°F)Process: –40 to +125°C (–40 to 257°F)Operating: –40 to +125°C (–40 to 257°F)Compensated*:–20 to +85°C ( –4 to 185°F)*Consult factory for other optionsTemperature Effects: –20 to +85°C (–4 to 185°F)• 1.0% of Span for .25% Accuracy Class• 2.0% of Span for .50% and 1.0% Accuracy ClassesHumidity Effects: No performance effects from0 to 95% relative humidity, non-condensing,0-100% RH with “W” enclosure.*Consult factory
FUNCTIONAL SPECIFICATIONSRespone Time: <2msPressure Ranges: Vacuum, gauge, compound and absolutepressure from 0-5 psi through 0-10,000. Equivalent rangesin bar available. See order guide section (reverse.)Vibration Effect:Shock: 100g Peak, 11msRandom: 10g RMS, 20-2000HzSweep: 50-2000Hz, 5g peakPosition Effect: ± 0.02% TypicalCE Mark (standard): EN 61326:1997 + A1: 1998 Annex AHeavy Industrial Immunity (Annex A, Table A.1)Light Industrial/Residential Emission (Table 4)Overpressure (F.S.)*: Proof Burst0#/vac. to 300 psi 1.5 x F.S. min. 2 x F.S.500-10,000 psi 1.2 x F.S. 1.5 x F.S.*For higher overpressure ratings use XK8 option.ELECTRICAL SPECIFICATIONSOutput Signal: Supply Voltage: (unregulated) Minimum Maximum0-5Vdc (3 Wire) 12Vdc 36Vdc0-10Vdc (3 Wire) 14Vdc 36Vdc1-5Vdc (3 Wire) 10Vdc 36Vdc1-6Vdc (3 Wire) 10Vdc 36Vdc4-20mA (2 Wire) 12Vdc 36Vdc0.5-4.5 (3 Wire) 4.5Vdc 5.5VdcRatio-metricPower Requirements:Supply Current: <5mA for voltage outputsElectrical Terminations: See To Order section (reverse)for optionsCircuit Protection: Reverse polarity and mis-wire protectedInsulation Resistance (Circuit to Case): 100Mohm @ 30Vdc
PHYSICAL SPECIFICATIONSCase: Material 304SSWetted Materials: 316L SS diaphragm and pressure port,optional 17-4PH SS diaphragm and 316L SS pressure port(see How to Order Section).Ingress Protection Rating:Enclosure Code RatingBasic (S) IP65, NEMA 4XZero/Span (Z) IP65, NEMA 4XAll Welded (w/Z/S) (Y) IP65, NEMA 4XAll Welded (w/o Z/S) (W) IP67, NEMA 6
|
Product Reviews
|
|