Type 2000 - T2000 Explosion Proof
The Bellofram Precision Controls Type 2000 Explosion-Proof Transducer is a high-accuracy I/P and E/P electro-pneumatic pressure controller for demanding industrial installations. It converts current or voltage control signals into proportional pneumatic pressure using closed-loop feedback and a hermetically sealed piezoceramic actuator. The Type 2000 delivers ±0.1% of full-scale output accuracy typical, supports zero-based pressure ranges up to 120 PSIG, and provides flow up to 21 SCFM. Its explosion-proof and dust-ignition-proof configuration is designed for applications such as valve actuators, positioners, dampers, controllers, cylinders, clutches, and brakes.
Features:
- ±0.1% of full-scale output accuracy typical (±0.25% guaranteed), including hysteresis, dead band, and repeatability
- 4-20 mA current input and multiple voltage-input configurations
- Zero-based pneumatic pressure ranges available up to 120 PSIG
- Flow capacity up to 21 SCFM
- Closed-loop pressure feedback helps reduce sensitivity to vibration, temperature, supply-pressure changes, and mounting orientation
- Patented hermetically sealed piezoceramic dimorph with isolated electronics
- High immunity to EMI/RFI
- Explosion-proof and dust-ignition-proof EX configuration
- Valve Actuators
- Louver and Damper Actuators
- Valve Positioners
- Relays
- Clutches and Brakes
- Controllers
- Air Cylinders
Output Port
1/4" NPT
Supply Port
1/4" NPT
Exhaust Port
Option
Logic Output
NO
Air Consumption
4
Exhaust Capture
option
Measured Outlet
60
Measured Supply
140
Flow Rate (scfm)
21
Mounting Options
Pipe, Panel, Bracket, Valve, DIN-rail, Manifold
External Feedback
NO
Output Gauge Port
YES
Analog Monitor Output
NO
Electrical Port (STD)
1/2" NPT
Operating Temp (⁰C)
-28
E/P Supply Requirements
5-28 VDC
Current Input Ranges (mA)
4-20 mA
Voltage Input Ranges (DC)
0-5, 1-5, 1-9, 1-10, 0-10 VDC
Accuracy (% of span, typ.)
0.1
Hysterisis (% of span, typ.)
0.1
Width x Depth x Height (in.)
2.3" X 2.9" X 4.9"
External Span/Zero Adjustment
NO
Maximum Supply Pressure (psi)
100
Minimum Supply Pressure (psi)
5 psi above output
Electrical Connections (option)
DIN 43 650-A Terminal Block
Internal Feedback (closed loop)
YES
Repeatability (% of span, typ.)
0.1
Exhaust Capacity (scfm) @ 5 psid
3
Mounting Orientation Insensitivity
Excellent
Independent Linearity (% of span, typ.)
n/a
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