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
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.
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| Full Scale Pressure Ranges | 0-3 thru 0-5000 PSIG, PSIS 0-15 thru 0-5000 PSIA. 0-15 PSIV* |
|---|---|
| Linearity (Best Fit Straight Line) | ≤ ±0.25%"DN" Option- Improved Linearity≤ ±0.1% |
| Hysteresis | < ± 0.05% FSO, Typical |
| Repeatability | < ± 0.05% FSO, Typical |
| Full Scale Output (FSO) | 16 mA ±1% |
| Zero and Span 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 Limit | -40°F to 250°F (-40°C to 121°C) |
| * For PSIV and Compound Range units: | Temperature Effect on Zero≤±3.0% per 100°F Compensated Temperature Range32°F to 170°F (0°C to 77°C) |
| Supply Voltage | 9.0 to 30 Vdc |
|---|---|
| Power Supply Regulation | ≤±0.05% FSO per Volt |
| Output Signal | 4 - 20 mA |
| Bridge Impedance | 12 Vdc min with 150 ohm and 30 Vdc max with 1050 ohms |
| 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 Connections | 1/2" NPT (M), 18 AWG wire, 72" long |
| Pin Outs |
Red +Power/SignalBlack -Power/SignalGreen Case groundWhite No ConnectionBrown No Connection |
| Enclosure Housing | 304 and 316 stainless steel |
|---|---|
| Wetted Parts | 316 Stainless Steel |
| Weight | 10 Oz. |
| Identification | Laser etched onto body |
| Mounting | May be supported by pressure connection |
| Pressure Connection | 1/4" - 18 NPT Female1/4" - 18 NPT Female (0-3.3 thru 0-1034 bar) |
|---|---|
| Proof Pressure | <=500 PSI lesser of 3x or 1200 PSI>=500 PSI lesser of 5x or 10K PSI |
| Burst Pressure | <=500 PSI lesser of 5x or 2400 PSI>=500 PSI lesser of 5x or 10K PSI |
0-5 VDC, High Accuracy, 3 thru 5000 psi
Viatran's Model 245 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 245 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with standard accuracy of ≤±0.06% FSO.
0-7500 thru 100K psi, 0-5Vdc output, 0.15% accuracy
Viatran's Model 245 High Range pressure sensor is among our most accurate pressure transmitters for industrial test and research applications at higher pressures. Improved accuracies are available, as well as improved temperature performance.
4-20 mA output, High Accuracy, 3 to 5000 psi
Viatran's Model 345 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 345 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with standard accuracy of ≤±0.06% FSO.
0-7500 thru 100K psi, 4-20 mA output, 0.15% accuracy
Viatran's Model 345 High Range pressure sensor is among our most accurate pressure transmitters for industrial test and research applications at higher pressures. Improved accuracies are available, as well as improved temperature performance.
0-5 Vdc, 0-3 to 5000 psi
Designed for Overhead Junction Boxes
Model 422 is small in size, but packsa high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
4-20 mA, 0-3 to 5000 psi
Designed for Overhead Junction Boxes
Model 423 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
0-5 Vdc, 0-3 to 5000 psi
For use in applications requiring small footprint
Developed for engine test stands with space constraints, the Model 424 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
Available standard output is 0-5 Vdc for PSIA or 0.25 - 5.25
Vdc for PSIG measurements.
4-20 mA, 0-100 psi thru 100K psi, Hazardous Approvals
570 provides a rugged, sealed solution for hazardous rated and harsh environments.
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.
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.
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.
mv/V output, Hazardous Location Approvals, 0-1.5 thru 5K psi
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.
Overview of Available Certificates and Approvals: Visit this link, which will take you to a page with a comprehensive list of current certificates and approvals for our products. Here, you can verify that our offerings meet the highest standards of quality and safety. More information
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