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440 Model Pressure Transmitter
Brand: Honeywell International IncTwo-wire transmitter Model 440 offers rugged, stainless steel construction suitable for even the harshest working environments.
These models are available with zero and span adjustments located under the removable electrical connector and operate with a supply voltage from 9 Vdc to 32 Vdc. Two-wire, 4 mA to 20 mA output is provided.
The Model 440 offers an accuracy of 0.25 % F.S. DIN-type electrical connector is standard on the Model 440.
- Accuracy: ±0.25 % Full Scale
- Media: Gases, Liquids compatible with wetted parts
- Output Signal: 4-20 mA
- Pressure Range: 5 to 10,000 psi (34.47 to 68,948 kPa, 0.344 to 689.5 bar)
- Temperature
- Operating: -29° to 85° C (-20° to 185° F)
- Compensated: -1° to 54° C ( 30° to 130° F)
- Body Material: Stainless Steel
- Process Connection: 1/4"-18 Female NPT
- Wetted Materials
- Hastelloy® C276 and 316 Stainless Steel (<300 psi)
- 17-4 PH Stainless Steel (300-1,500 psi)
- 15-5 Stainless Steel (>1,500 psi)
- Overload
- Safe: 50% over capacity
- Burst: 200% over capacity
- Electrical Termination: DIN mating connector with solderless terminal
- Features
- Intrinsically safe option available
- Solderless and water-resistant connection
Specifications
Accuracy
- ± 0.25 % of Span
Burst Pressure
- 200 % over Capacity
Compensated Temperature
- 0° to 55° C (30° to 131° F)
Electrical Connectors
- DIN 43650
Enclosure, Body Material
- Stainless Steel
Excitation Voltage
- 9-32 Vdc
Frequency
- 300 to 2,000 Hz
Hysteresis
- ± 0.20 % BFSL
Input Power
- 4-24 mA
- 9-32 Vdc
Insulation Resistance
- 5,000 MΩ at 50 Vdc
NPT Connection
- 1/4" NPT Female
Operating Temperature
- -29° to 85° C (-20° to 185° F)
Output
- 4-20 mA
Overpressure & Static Pressure Limits
- 50 % over Capacity
Pressure Range
- bar: 1.344 to 689.5
- kPa: 34.47 to 68,948
- psi: 5 to 10,000
Pressure Type
- Absolute
- Gauge
Reverse Polarity Protection
- Protected Against Reverse Polarity
Wetted Materials
- 316 Stainless Steel
- 630 Stainless Steel
- 632 Stainless Steel
- Hastelloy C-276
