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Configured for 4 to 20 mA, this electropneumatic transducer suits pneumatic valve actuation and damper and positioner control. It has supply pressure sensitivity of ±0.15 of span 1.5 psig (0.1 bar).
Configured for 4 to 20 mA, this electropneumatic transducer suits pneumatic valve actuation and damper and positioner control. It has supply pressure sensitivity of ±0.15 of span 1.5 psig (0.1 bar).
The IP211/EP211 Series transducers are electropneumatic devices that reduce a supply pressure to a regulated output pressure directly proportional to an electrical input signal. The 211 Series accepts a wide range of supply pressures, ranging from a minimum of 3 psig (0.2 bar) above the maximum output to 100 psig (6.9 bar). An integral pneumatic volume booster is included in the design to provide high flow capacity (up to 12 SCFM).
Features
Applications
| Series | IP211/EP211 Series |
| Type | electropneumatic transducer |
| Output | 4 mA to 20 mA |
| Supply Pressure Sensitivity | ±0.15 of span 1.5 psig (0.1 bar) |
| Linearity (Terminal Based) | <1.0% of span |
| Repeatability | <0.5% of span |
| Hysteresis | <1.0% of span |
| Minimum Flow Rate @ 100 psig (6.9 bar) | 12 SCFM |
| Exhaust Capacity @ 5 psig (0.34 bar) Above Setpoint | 2 SCFM |
| Air Consumption (Maximum) at Midrange | 0.1 SCFM |
| Port Size (Pneumatic/Electric) | 1/4" (6.4 mm) NPT and 1/2" (12.7 mm) NPT |
| Maximum Flow | 24 SCFM (677 SLPM) |
| Supply Pressure Range | 3 psig (0.2 bar) above maximum output to 120 psig (8.27 bar); 15 psig (1 bar) units: 18 to 100 psig (1.3 to 7 bar); 27 psig (1.9 bar) units: 30 to 100 psig (1.9 to 7 bar); 30 psig (2.1 bar) units: 33 to 100 psig (2.3 to 7 bar); 60 psig (4.1 bar) units: 65 to 100 psig (4.5 to 7 bar); 120 psig (8.3 bar) units: 125 to 150 psig (8.6 to 10.4 bar) |
| Input Range (I/P Models) | 4 to 20 mA |
| Input Range (E/P Models) | 1 to 5 V DC, 0 to 5 V DC, or 0 to 10 V DC |
| Output Range | 3 to 15, 3 to 27, 6 to 30, 2 to 60, or 3 to 120 psig (0.2 to 8.3 bar) |
| Impedance (Nominal) | I/P: 180 to 260 Ω; E/P: 500 to 985 Ω |
| Electrical Leads | 2 leads, #18 GA. wire, 18" (45.7 cm) long each |
| Volume Booster | Built-in integral pneumatic volume booster, high flow capacity up to 12 SCFM |
| Agency Approvals | Factory Mutual Research Approved as Intrinsically Safe for Class I, II, III, Division 1, Groups A, B, C, D, E, G; Canadian Standards Association (CSA) certified as intrinsically safe |
| Mounting | Pipe, panel, or bracket mounted in any position; field reversible (direct or reverse acting) |
| Dimensions | 2-1/8 x 2-1/8 x 4" (54 x 54 x 101 mm) |
| Series | IP211/EP211 Series |
| Type | electropneumatic transducer |
| Output | 4 mA to 20 mA |
| Supply Pressure Sensitivity | ±0.15 of span 1.5 psig (0.1 bar) |
| Linearity (Terminal Based) | <1.0% of span |
| Repeatability | <0.5% of span |
| Hysteresis | <1.0% of span |
| Minimum Flow Rate @ 100 psig (6.9 bar) | 12 SCFM |
| Exhaust Capacity @ 5 psig (0.34 bar) Above Setpoint | 2 SCFM |
| Air Consumption (Maximum) at Midrange | 0.1 SCFM |
| Port Size (Pneumatic/Electric) | 1/4" (6.4 mm) NPT and 1/2" (12.7 mm) NPT |
| Maximum Flow | 24 SCFM (677 SLPM) |
| Supply Pressure Range | 3 psig (0.2 bar) above maximum output to 120 psig (8.27 bar); 15 psig (1 bar) units: 18 to 100 psig (1.3 to 7 bar); 27 psig (1.9 bar) units: 30 to 100 psig (1.9 to 7 bar); 30 psig (2.1 bar) units: 33 to 100 psig (2.3 to 7 bar); 60 psig (4.1 bar) units: 65 to 100 psig (4.5 to 7 bar); 120 psig (8.3 bar) units: 125 to 150 psig (8.6 to 10.4 bar) |
| Input Range (I/P Models) | 4 to 20 mA |
| Input Range (E/P Models) | 1 to 5 V DC, 0 to 5 V DC, or 0 to 10 V DC |
| Output Range | 3 to 15, 3 to 27, 6 to 30, 2 to 60, or 3 to 120 psig (0.2 to 8.3 bar) |
| Impedance (Nominal) | I/P: 180 to 260 Ω; E/P: 500 to 985 Ω |
| Electrical Leads | 2 leads, #18 GA. wire, 18" (45.7 cm) long each |
| Volume Booster | Built-in integral pneumatic volume booster, high flow capacity up to 12 SCFM |
| Agency Approvals | Factory Mutual Research Approved as Intrinsically Safe for Class I, II, III, Division 1, Groups A, B, C, D, E, G; Canadian Standards Association (CSA) certified as intrinsically safe |
| Mounting | Pipe, panel, or bracket mounted in any position; field reversible (direct or reverse acting) |
| Dimensions | 2-1/8 x 2-1/8 x 4" (54 x 54 x 101 mm) |
