NEW PTM Series 40 Precision Rangeable Pressure Transmitters / Transducers

Description

STS is pleased to announce the NEW PTM Series 40 precision rangeable pressure transmitters / transducers suitable for Test & Measurement applications in a wide range of industries.

With a static accuracy of better than 0.1% and a total accuracy, including temperature of 0.15%, the PTM is ideal for production test and development projects in automotive, aerospace, engines, compressors, process monitoring and control, and many other similar applications.

The PTM features a rugged modular design in 316 SS with an extensive range of pressure and electrical fittings. Full scale ranges from 1 through 15,000 psi are available with a proof pressure of typically greater than 300% FS. Operating process temperatures from -40° to +300° F are acceptable.

The supply voltage from 9 to 33 VDC provides a 2-wire current loop output of 4 to 20 mA for the full scale range selected.
A 4:1 programmable turndown is incorporated enabling each transmitter to be optimized for the particular application selected, thus maximizing resolution and reducing the need for excess inventory to suit different measurement requirements.

Specs

• Pressure ranges- Any range from 1 to 360 psi FS available, in • any engineering units such as psi, Pa, • inches H20, bar. • Absolute or gauge types available • Proof pressure- FS up to 15 psi: 45 psi • FS > 15 psi up to 360 psi: 3 x FS, • (max. 360 psi) • Consult factory for higher proof pressure • Operating temperature range- 25 to 125°F (process media) • Compensated temperature range- 25 to 125°F • Supply voltage- 9 - 33 VDC • Infl uence of supply voltage < 0.1% FS • Max. Load resistance- RL ≤ (Vsupply - 6.6V)/0.02A • Analog output signal- 4 - 20 mA (2-wire) • 4 - 20 mA with surge (lighting) protection • (option) • Resolution: ≤± 0.025% FS • Interface-Box and Software • Interface-Box (VART199) and Software • (VART244) Required for zero, span, response • time adjustments and to re-range. One box is • needed for unlimited number of transmitters. • Output at 4 mA and 20 mA: • adjustable between -5% FS and 105% FS • Span: adjustable between 25% FS and 110% FS • minimum 1 psi • Adjustable response time: • 30 ms, 100 ms, 1s, 10s (default 30 ms) • Weight- 6 oz approximate (not including cable) • Vibration- 10 g, 10 to 2000 Hz • Mechanical shock- 100 g / 6 ms
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