Ashcroft T2 High Performance Pressure Transducer for General Industrial Applications
High Performance Pressure Transducer for General Industrial Applications
T2
Ashcroft's Model T2 is a new Ashcroft pressure transducer that meets demanding requirements in general industrial applications.
• 0.25% accuracy class
• Ranges 30 psi through 20,000 psi
• Broad temperature capability
• All-welded pressure construction
• Proven polysilicon thin film sensor
• Precision ASIC based electronics
• High EMI/RFI immunity rating
• Highly configurable
• Voltage and current outputs
• Choice of electrical connections
• Optional panel meter digital display
Select a link under the "item" tab below to order.
| Table 1 | Table 2 | Table 3 | Table 4 | Table 5 | Table 6 | Table 7 |
| XX | X | XXX | XX | XX | XXX | X |
| Table 1 | Type Configuration |
| T2 | T 2 |
| Table 2 | Accuracy ±0.25% Static Accuracy Class (BFSL) |
| 7 | ±1.00% Total Error Band –20°C to +85°C,±1.50% Total Error Band –40°C to –20°C, 85°C to 125°C |
| Table 3 | Pressure Connection |
| M01 | 1⁄8 NPT-male |
| M02 | 1⁄4 NPT-male |
| MEK | 7⁄16-20 SAE-male |
| MS2 | 1⁄4-19 BSP male |
| MG2 | G 1⁄4 B male |
| Table 4 | Output Signal |
| 05 | 0-5 Vdc |
| 10 | 0-10 Vdc |
| 15 | 1-5 Vdc |
| 16 | 1-6 Vdc |
| 42 | 4-20mA |
| RM | 0.5-4.5 Vdc Ratio Metric to 5Vdc supply |
| Table 5 | Electrical Connection |
| DN | no mating conn. |
| D0 | w/mating conn., no cable |
| D2 | w/mating conn. 3´ shielded cable |
| EW | no mating conn. |
| E0 | w/mating conn. no cable |
| E2 | w/mating conn. & 3´ shielded cable |
| B4 | no mating conn. |
| H1 | w/mating conn., no cable |
| L1 | w/mating conn. 3´ shielded cable |
| F2 | w/3´ cable length |
| P1 | w/3´ cable length |
| F3 | w/6´ cable length |
| Table 6 | Pressure Ranges |
| 30# | 30 psi |
| 50# | 50 psi |
| 60# | 60 psi |
| 100# | 100 psi |
| 150# | 150 psi |
| 200# | 200 psi |
| 300# | 300 psi |
| 500# | 500 psi |
| 750# | 750 psi |
| 1000# | 1000 psi |
| 1500# | 1500 psi |
| 2000# | 2000 psi |
| 3000# | 3000 psi |
| 5000# | 5000 psi |
| 7500# | 7500 psi |
| 10000# | 10000 psi |
| 20000# | 20000 psi |
| 30# & vac | 30 Compound psi/-14.7 Compound psi |
| 45# & vac | 45 Compound psi/-14.7 Compound psi |
| 60# & vac | 60 Compound psi/-14.7 Compound psi |
| 85# & vac | 85 Compound psi/-14.7 Compound psi |
| 100# & vac | 100Compound psi/-14.7 Compound psi |
| 150# & vac | 150 Compound psi/-14.7 Compound psi |
| 200# & vac | 200 Compound psi/-14.7 Compound psi |
| 300# & vac | 300 Compound psi/-14.7 Compound psi |
| Table 7 | Pressure Type |
| G | Gauge pressure, vented housing |
| PERFORMANCE SPECIFICATIONS | ||
| Accuracy: Static Accuracy Class: |
±0.25% of span (BFSL Method) including linearity, hysteresis, non repeatability at reference temperature | |
| Temperature Effect: | Temperature Effect: –20°C to 85ºC <±1% of Span – Total Error Band –40°C to –20ºC <±1.5% of Span – Total Error Band –85°C to 125ºC <±1% of Span – Total Error Band Total Error Band includes the combined effects of non-linearity (Terminal Point Method), hysteresis, non-repeatability, temperature and zero offset and span setting errors. For higher performance availability consult factory |
|
| Stability: | Less than ±0.25% span/year | |
| Durability: | Tested to 50 million cycles | |
| ENVIRONMENTAL SPECIFICATIONS | ||
| Temperature: | Storage: | –40 to 125°C (–40 to 257°F) |
| Operating: | –40 to 125°C (–40 to 257°F) | |
| Compensated: | –40 to 125°C (–40 to 257°F) | |
| Humidity: | 0 to 100% R.H., no effect | |
| FUNCTIONAL SPECIFICATIONS | ||
| Vibration: | Random vibration (20 g) over temperature range (–40° to 125°C). Exceeds typical MIL. STD. requirements | |
| Shock: | 100gs, 6 ms | |
| Drop Test: | Withstands 1 meter on concrete 3 axis | |
| Response Time: | Less than 1 msec | |
| Warm-up Time: | Less than 500 msec typical | |
| Position Effect: | Less than ±0.01% span, typical | |
| ELECTRICAL SPECIFICATIONS | ||
| Ratio metric Output | 0.5-4.5 Vdc, 3 wire 5 Vdc ±0.5 Vdc 3.5mA | |
| Current Output | 4-20mA, 2 wire 9-36 Vdc | |
| Reverse Polarity & Mis-wired Protected: | Yes | |
| Insulation Breakdown Voltage: | 100 Vac | |
| Insulation Resistance: | Greater than 100 megohms at 100 Vdc | |
| CE Compliance: | Per EN 61326: 1997 + A1: 1998 + A2: 2001, Annex A (Heavy Industrial) |
|
| PHYSICAL SPECIFICATIONS | ||
| Pressure Connection: | 304 stainless steel | |
| Sensor Material: | 17-4PH SS | |
| Housing: | 20% Glass Reinforced Nylon, Fire retardant to UL94 V1 | |
| Available Process Connections (Male): | 1⁄8 NPT, 1⁄4 BSP, 1⁄4 NPT, G1⁄4 B, 7⁄16-20 UNF-2A For other connections consult factory. |
|
| Ingress Rating: | Enclosure meets NEMA 4X, IP65 | |
