Type 1001 - T1001 Transducer NEMA 1, General Purpose
The Type 1001 is a patented family of electro-pneumatic instruments that is used to reduce a supply pressure to a regulated output pressure which is directly proportional to a two-wire current or three-wire voltage input. This design incorporates closed loop sensing of the output pressure to achieve excellent accuracy and vibration stability. It also features a unique damping circuit which can be adjusted to prevent overshoot and actuator “hunting.” Model selection includes General Purpose (NEMA 1), Rainproof (NEMA 3R), and Watertight/Corrosion Resistant (NEMA 4X). NEMA 4X models are also explosion-proof, and all models are intrinsically safe.
Features:- 0.1% Accuracy Typical
- Closed-loop Pressure Feedback Control Minimizes Effects of Vibration, Temperature, Supply Pressure and Mounting Angle
- Built-in Volume Booster Provides Flows up to 12 SCFM
- Easy Access Zero and Span Adjustment
- Damping Pot Prevents Overshoot and 'Hunting'
- Low Air Consumption
- Mounts at Any Angle (NEMA 3R Limited)
- Compact and Lightweight
- Virtually No Sensitivity to Supply Pressure Changes
- Removable Orifice for Easy Maintenance
- Valve Actuators
- Louver and Damper Actuators
- Valve Positioners
- Relays
- Clutches and Brakes
- Controllers
- Air Cylinders
E/P Supply Requirements
9-28 (I/S), 9-40 VDC (<20mA)
Voltage Input Ranges (DC)
n/a
Current Input Ranges (mA)
20-Apr
Logic Output
No
Analog Monitor Output
No
Internal Feedback (closed loop)
Yes
External Feedback
No
Minimum Supply Pressure (psi)
5 PSIG Above output
Maximum Supply Pressure (psi)
100 psig (6.9 BAR) maximum*
Flow Rate (scfm)
14
Measured Supply
100
Measured Outlet
9
Exhaust Capacity (scfm) @ 5 psid
4.6 scfm
Exhaust Capture
No
Air Consumption
4.2 scfh
Repeatability (% of span, typ.)
0.1
Independent Linearity (% of span, typ.)
n/a
Hysterisis (% of span, typ.)
0.1
Accuracy (% of span, typ.)
0.1
Operating Temp (⁰C)
-29º to 71º
Output Gauge Port
Yes
Width x Depth x Height (in.)
1.9" – 3.5" – 4"
Supply Port
1/4" NPT
Output Port
1/4" NPT
Exhaust Port
No
Electrical Port (STD)
1/2" NPT
Electrical Connections (option)
Din 43650-A
Mounting Options
Pipe, Panel, Bracket, Valve, DIN-rail
Mounting Orientation Insensitivity
Excellent
External Span/Zero Adjustment
No
Filter Output Pressure Ranges
0-10 PSIG,
0-30 PSIG,
0-60 PSIG,
0-100 PSIG,
0-120 PSIG
Filter Input Signal
4-20 mA,
10-50 mA,
0-5 VDC,
1-5 VDC,
1-9 VDC,
1-10 VDC,
0-10 VDC
Filter Port Size
1/4" NPT,
1/2" NPT
Filter Maximum Supply Pressure
100 PSIG
Filter Maximum Accuracy
0.25%
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