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387 Series Analog Pressure Transmitter
Brand: Delta MobreyThe model 387 pressure transmitter is suitable for measuring pressures up to 1,000 bar with maximum working pressures up to 1,500 bar.
Features- High Accuracy ± 0.15%
- Ranges from 1 to 1,000 bar
- 4 : 1 turndown
- 4-20 mA Analog with digital communications
- 316 stainless steel investment cast enclosure
- NEMA 4X, IP 66 weatherproof rating
- Stainless Steel and Hastelloy® “Wetted Parts” options
- NACE MR-01-75 compatibility
- All-welded construction
Specifications
Brand
Accuracy
- < ± 0.15 % of URV (Includes Linearity, Hysteresis & Repeatability)
- ± 0.15 % of Span - Turndowns of 1: 1 to 4: 1
Ambient Temperature Range
- -20° to 85° C (-4° to 185° F)
Applications
- Chemical & Petrochemical
- Oil & Gas Applications
- Power
- Water
Approvals & Certifications
- ATEX - Flameproof/Weatherproof, EN 50 014 & EN 50 018, Zone 1 (CENELEC/Baseefa)
- ATEX - Intrinsically Safe, EN 50 014 & EN 50 020, Zone 1 (CENELEC/Baseefa) (EECS)
- CE
- FM Div. 1 & 2
- II 2 GD Ex d IIC Ex TD A21 IP6X T135° C (Tamb -20° to 90° C)
- II 2 GD Ex d IIC Ex TD A21 IP6X T85° C
- ISO 228
BSP Connection
- 1/2” BSPP Male
- G 1/2” Male A
Communication
- Digital
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Electrical Connectors
- 1/2” NPT Female
- M20 x 1.5 Female
Enclosure, Body Material
- 316 Stainless Steel
Environmental Protection
- Hazardous Area
- IP66
- NEMA 4X
Materials of Construction
- Mounting Clamp: Stainless Steel
Media
- Gas
- Liquids
Mounting
- Panel
- Pipe
NPT Connection
- 1/2” NPT Male
Operating Pressure
- psi: 0 to 21,760 (kPa: 0 to 150,000, bar: 0 to 1,500)
Output
- 4-20 mA, 2-Wire
- Signal: 50 Vdc, Max.
- Signal: 500 Vac, Max.
Power Supply
- 12-38 Vdc
Power Supply Effect
- < 0.01 % Per Volt
Pressure Range
- bar: 0 to 1,000
- kPa: 0 to 100,000
- psi: 0 to 15,000
Pressure Type
- Absolute
- Gauge
Process Connection Material
- Welded 316 Stainless Steel
- Welded Hastelloy C
- Welded Nickel Alloy (Monel)
Process Temperature
- -40° to 120° C (-40° to 248° F)
Ratio
- Turndown: 4:1
Response Time
- Typical: 150 milliseconds
Reverse Polarity Protection
- Yes
RFI/EMI Effect
- ± 0.15 % of URL, when Tested to IEC 801-3 Severity Level 3 (10 V/m) with Cover Closed
Sensor, Probe Material
- Sensor: Welded 316 Stainless Steel
- Sensor: Welded 630 Stainless Steel (17-4 PH)
- Sensor: Welded 632 Stainless Steel (15-5 PH)
- Sensor: Welded Hastelloy C
- Sensor: Welded Nickel Alloy (Monel)
Span & Zero Adjustments
- Zero: ± 5 % of Full Range
Stability
- Long Term: < ± 0.15 % of URL for 6 Months
Temperature Effect
- Ambient: < ± 0.025 % of URL at 1° C (1.8° F)
UNF/UNC Connection
- 9/16” UNF
Update Time
- Typical: 250 milliseconds
Vibration
- Tolerance: 5 G Peak-to-Peak at 5 to 200 Hz
Wetted Materials
- Welded 316 Stainless Steel
- Welded 630 Stainless Steel (17-4 PH)
- Welded 632 Stainless Steel (15-5 PH)
- Welded Hastelloy C
- Welded Nickel Alloy (Monel)
- Oil & Gas
- Chemical
- Petrochemical
- Water
- Power
