Model 122 Pressure Transmitter
Viatran Model 122 pressure transmitter is designed for applications where space is limited. With a maximum diameter of 7/8", the 122 pressure transducer is designed to fit in the smallest of places with easy installation. 1/8" NPT(M) and (F)options are shown.
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.
If you need more information do not hesitate to contact us.
Viatran Configuration Code:
PERFORMANCE
| Full Scale Pressure Ranges | 0-3 thru 0-5000 PSIG, PSIS, 0-15 thru 0-5000 PSIA, 0-15 PSIV | |
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Combined Accuracy (Non-Lineairty, Hysteresis, Zero Repeat) |
≤±.12% FSO | |
| Long-Term Stability | ≤±0.1% FSO per 6 months | |
| Response Time | ≤5 mSec for 10% to 90% FSO | |
| Temperature Effect on Zero | ≤±1.0% FSO per 100°F (55°C) | |
| Temperature Effect on Span | ≤±1.0% FSO per 100°F (55°C) | |
| Compensated Temperature | 32°F to 180°F (0°C to 82°C) | |
| Operating Temperature | 40°F to 250°F (-40°C to 121°C) | |
| Storage Temperature Limit | -40°F to 250°F (-40°C to 121°C |
ELECTRICAL
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Supply Voltage:
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10 Vdc nominal, 15 Vdc max
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Power Supply Regulation Effect
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≤±0.05% FSO per volt
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Output Signal
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5 mV/V for 3 to 5 PSI; 10 mV/V all other ranges
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| Circuit Protection | Output may be short circuited indefinitely. Input polarity may be reversed. Over-voltage protected to 1000 volts <1 mSec duration | |
| Insulation Resistance | <5nS conductance | |
| Electrical Connection - BH (Standard) |
6-pin hermetic, bayonet-syle, 303 SST weld-mounted connector |
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| Wire Color Codes |
Pin A +Power Pin B -Power Pin C +Signal Pin D -Signal Pin E Case Ground Pin F No connection |
MATERIALS OF CONSTRUCTION
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Housing Materials
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316 stainless steel
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Pressure Connection
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316 stainless steel
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Sensor
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316 stainless steel
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| Mounting | May be supported by process piping | |
| Identification | Laser etched onto body |
MECHANICAL
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Proof Pressure:
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3 times range (10,000 PSI max)
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Burst Pressure:
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5 times range (10,000 PSI max)
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| Diameter | 0.875 inches | |
| Weight | 5 oz |
OPTIONS
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BP
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Micro change M12 connector
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DH
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Special pressure range
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DM
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Modified output
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| DN | Improved accuracy (increase in length) | |
| EA | Special calibration run | |
| NH | Customer specified identification | |
| PRESSURE PORTS | ||
| YH | 1/8” NPT (M) | |
| YI | 1/8” NPT (F) | |
| ZU | Direct coupled cable |