Model RM570 Pressure Transmitter
4-20 mA, 0-100 Bar thru 0-350 Bar
RM 570 transmitters provide a rugged, sealed solution for the harsh industrial environments found in Rolling Mills and the metals industry.
Model 848 Pressure Transmitter
848 is a mv/V output, oil fill sensor with hazardous location approvals. In ranges from 1.5 to 5K, the 848 is available in Vacuum, Absolute and Gage formats to cover a broad spectrum of applications.
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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| Linearity (Best Fit Straight Line) | ≤ ±0.25% | |
| Hysteresis | ± 0.05% FSO | |
| Repeatability | ± 0.05% FSO | |
| Full Scale Output (FSO) | mV/V | |
| Zero Balance | ≤ ±1% FSO | |
| Long Term Stability | ≤±0.25% FSO per 6 months | |
| Response Time | ≤ 1 mSec to reach 90% FSO | |
| Temperature Effect on Zero | ≤±1% FSO per 100°F (37°C) | |
| Temperature Effect on Span | ≤±1% FSO per 100°F (37°C) | |
| Compensated Temperature | 32°F to 180°F (0°C to 82°C) | |
| Operating Temperature | -40°F to 185°F (-40°C to 85°C) | |
| Storage Temperature Limits | -65°F to 250°F (-54°C to 121°C) | |
| * For PSIV and Compound Range units: | Temperature Effect on Zero ≤±3.0% per 100°F Compensated Temperature Range 32°F to 170°F (0°C to 77°C |
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| Output signal | 5 mv/V Approved units mayhave an additional .19" housing length for vacuum and compound ranges NG and NY hazardous location approval option codes are not available on vacuum and compound range unit |
ELECTRICAL
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Supply Voltage:
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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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3 to 5 PSI: 5 mV/V
10 PSI and up: 10 mV/ |
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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 | 1/2" NPT (M), 18 AWG wire, 72" lon | |
| Wire Color Codes |
Red +Power Black +Signal Green -Power White -Signal Brown Case Ground |
MATERIALS OF CONSTRUCTION
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Enclosure Materials
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304 and 316 stainless steel
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Wetted Materials
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316 Stainless Steel
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Identification
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Laser etched onto body
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| Mounting | May be supported by pressure connection |
MECHANICAL
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Pressure Connection:
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1/4" - 18 NPT Female 1/4" - 18 NPT Female (0-3.3 thru 0-1034 bar
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Proof Pressure:
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<=500 PSI lesser of 3x or 1200 PSI
>=500 PSI lesser of 5x or 10K PS |
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Burst Pressure:
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<=500 PSI lesser of 5x or 2400 PSI
>=500 PSI lesser of 5x or 10K PS |
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| Weight | 10 oz. |
DIMENSIONS
Model 770 Pressure Transmitter
0-5 Vdc output, Hazardous Location Approvals, 0-100 thru 100K psi
770 uses a solid machined diaphragm sensor, which provides excellent durability and repeatability. 770 has both IS and Explosion Proof approvals, and can measure pressures up to 100K psi. A wide variety of wetted surface materials, process connections and electrical connections are available, and special wiring configurations are easily accommodated.
Model 870 Pressure Transmitter
mv/V output, 0-100 thru 100K psi, Hazardous Location Approvals
870 employs a solid machined diaphragm sensor which provides a rugged and reliable solution with excellent repeatability and resistance to pressure spikes. 870 hazardous approval options include Intrinsically safe and Explosion proof for US, Canada and Atex.
Model 548 Pressure Transmitter
mA output, 0-3 thru 0-5K psi, Hazardous Approvals
548 has the approvals necessary for use in hazardous areas. Viatran offers a variety of standard options and our ability to modify our products provides flexibility to meet your specific application needs.
Model 748 Pressure Transmitter
0-5 Vdc, Hazardous Location Approvals, 0-1.5 thru 5K PSI
748 has hazardous location approvals, optional zero and span adjustment and can measure pressures as low as 1.5 psi. Compound ranging, negative outputs, a variety of pressure and electrical connections are examples of options that are available to customize the 748 to your exact requirements
Model 571 Pressure Transmitter
Sealed External Adjustment, Hazardous Approvals, 0-100 thru 100K psi
571 is Viatran's answer to the requirement for Hazardous Location approvals with external sealed adjustments. 571 is rangeable, offering the user flexibility if measuring different pressure levels.
Model 970 Pressure Transmitter
HART® output, 0-100 thru 100K psi, Hazardous Location Approvals
Designed for applications including offshore oil rigs, oil production platforms, natural gas pipelines and rig safety systems, 970 uses a solid machined stainless steel diaphragm.
Model 948 Pressure Transmitter
4-20 mA HART® Signal, Hazardous Location Approvals, 0-1.5 thru 5K psi
948 is Viatran's low pressure HART® transmitter with hazardous location approvals. Applications include fuel tank level, gas compressors, chemical processing.