




Dwyer Instruments 2816-WP | Current to pressure transducer | 4-20 mA input | 6-30 psig (0.4-2.1 bar) output
A closed loop pressure feedback system is used by the Model 2816-WP Current to Pressure Transducer to carefully control output and correct for fluctuations in supply pressure, temperature, mounting angle, and vibration. This unit's features make it perfect for field mounting on a valve. A piezoceramic actuator that is covered in a protective skin serves as the control mechanism's continuous barrier against impurities and humidity. This unit is perfect for use in demanding applications because of these features. The 2800 is field reversible and includes a NEMA 4X enclosure. Additionally, it has CSA and FM approval for intrinsic safety. This device can be easily panel mounted and features input and output ports on both the front and back for simplicity of installation.

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- Specifications
- Features
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Accuracy | +/-0.1% of span |
Air Consumption | 0.025 scfm (.01 l/s) at midrange typical |
Air Supply | Min: 5 psig (0.3 bar) above max output Max: 100 psig (6.9 bar) |
Approvals | CE, CSA, FM |
Connection | Electrical: 1/2" female NPT |
Connection | Pressure: 1/4" female NPT |
Enclosure Rating | NEMA 4X (IP66) and intrinsically safe |
Enclosure | Chromate-treated aluminum with epoxy paint |
Hysteresis | +/-0.1% of span |
Input signal | 4-20 mA |
Maximum operating temperature | -40 to 160°F (-40 to 71°C) |
Output | 6-30 psig (0.4-2.1 bar) |
Output | Capacity: 4.5 scfm (2.1 l/s) at 25 psig (1.7 bar) supply; 12.0 scfm (5.7 l/s) at 100 psig (6.9 bar) supply |
Power | Loop powered |
Rating | CSA: Class I, division 2, groups A, B, C and D; Class II, division 2, groups F and G; Class III |
Rating | FM: Class I, II, and III, division 1, groups C, D, E, F, and G; Class I, zone 0, group IIB; Class I, II, and III, division 2, groups A, B, C, D, F, and G |
Sensitivity | Supply Pressure: Series 2700: <0.1% of span per 1.0 psig (0.1 bar) |
Storage Temperature | -40 to 200°F (-40 to 93°C) |
Weight | 0.8 lb (0.37 kg) |
- NEMA 4X protective housing.
- Approved by FM and CSA for intrinsic safety.
- Insensitive to location and vibration (2700).
- Front and rear input/output ports (2700).
- Insensitive to location and vibration (2800).
- Front and rear input/output ports (2800).
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