Industrial-strength A2, A2X, and A4 transmitters offer accuracies up to ±0.25% FS. While A2 is offered with variety of electrical connections, analog output signals, and pressure ports to meet requirements of most industrial applications, explosion/flame proof A2X and intrinsically safe A4 are designed for hazardous environments. All feature 15–7,500 psi absolute, 5–10,000 psi gauge, and compound to 100 psi and vacuum ranges. Materials of construction differ between models.
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