Model 385 Pressure Transmitter
The Model 385 Flush Tip – Zero Cavity design offers an Isolated sensor assembly that virtually eliminates installation torque effect and is able to withstand pressure spikes up to 5x proof pressure and 20x burst pressure.
Inquiry system
Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Viatran product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.
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Viatran Configuration Code:
MODEL 385 PRESSURE TRANSMITTER
5x proof, 4-20 mA output, Blender Pressure Measurement
The Model 385 Flush Tip – Zero Cavity design offers an Isolated sensor assembly that virtually eliminates installation torque effect and is able to withstand pressure spikes up to 5x proof pressure and 20x burst pressure.
Performance characteristics
| Full Scale Pressure Ranges | 0-50,100, 150, 160, 200, 250, 300, 400, 500, 1,000 PSIG / PSIS |
|---|---|
| Static Error Band | ≤±0.5% FSO (Includes BFSL, Hysteresis and Repeatability by RSS) |
| Compensated Temperature Range | 70°F to 170°F (21°C to 77°C) |
| Operating Temperature Range | -40°F to 185°F (-40°C to 85°C) |
| Storage Temperature Range | -40°F to 250°F (-40°C to 120°C) |
| Long Term Stability (%FSO) | ≤±0.5% FSO per 6 months |
| Thermal Effect on Zero | ≤±2% FSO per 100°F Typical |
| Thermal Effect on Span | ≤±2% FSO per 100°F Typical |
Electrical characteristics
| Output Signal | 4-20 mA |
|---|---|
| Supply Voltage | 8-28 Vdc |
| Power Supply Regulation | <±.05% FSO per volt |
| Load Impedance | 926 Ohms maximum at 28 volts DC |
| Circuit Protection | Reverse polarity protected, CE marked |
| RFI / EMI | CE EMC compliant as per IEC EN 61326-1 and EN 61326-2-3 Annex BB |
| Voltage Spike Protection | Withstand 1000 volt spike per EN 61000-4-5 |
| Insulation Resistance | <5 nS |
| Response Time | <2 mSec for 10-90% of final value |
| Electrical Connection | Bendix PT02E-10-6P, mates PT06E-10-6S (SR) (BH option) |
Pin Outs |
Pin A+ Power / Signal Pin B- Power / Signal Pin CNo connection Pin DNo connection Pin EAC Ground Pin FNo connection ShellCase Ground |
Materials of Construction
|
Wetted Materials |
15-5 PH and 304L Stainless Steel (Inconel 718 optional) |
|---|---|
| Weights | 8 oz. nominal |
Mechanical characteristics
| Standard Pressure Port | 1/2" NPT (M) |
|---|---|
| Zero Effect from Installation |
<±0.10% at 25 to 50 ft lbs |
| Proof Pressure |
5x |
| Burst Pressure |
20x |
Options
PRESSURE RANGES
ALTERNATE ELECTRICAL CONNECTIONS
PRESSURE CONNECTION
Performance Options
Drawings
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