Azbil Corporation No. SS2-GTX00D-0100 - 7 - Handling precautions for HART specification devices . If you need to operate with a secondary host (HART communicator, etc.), set the communication interval of the primary host (DCS, device management system) to 8 seconds or more, or suspend communication from the primary host. If the primary host repeats HART communication within 8 seconds, the request from the secondary host may not be received (communication may not be possible). . If electrical noise in the environment prevents HARTcommunications with the host, take countermeasures such as separating the signal cables from the source of the noise, improving the grounding, changing to shielded signal cables, etc. Even if noise interferes with HART communications, the 4-20 mA analog signal will be unaffected and can be used for control. . If this product is being operated in multidrop mode, there is a limit to the number of devices that can be used. If you are using multidrop mode, please consult with us. PERFORMANCE SPECIFICATIONS Reference accuracy Shown for each item are the percentage ratio for χ (kPa), which is the greatest value of either the upper range value (URV)*1, the lower range value (LRV)*2 or the span. Model GTX15D (Material of wetted parts: Diaphragm; 316L SST, Others; 316 SST) Reference accuracy (*4) Linear output: % When output is 50 to 100%:same as linear output Square-root output: When output is 7.1 to 50%: linear output × % When output is less than 7.1%: dropout Ambient Temperature effect (Shift from the set range) Change of 30oC (Range from -5 to 55oC) Combined shift: (including zero and span shifts) % Static pressure effect (Shift with respect to Setting range) Change of 70 kPa {0.7 kgf/cm2} Zero shift: % Combined shift: (including zero and span shifts) % 0.15 0.15 1.0 χ .. + × -------.. ±.. .. 50 square . root . output -------------------------------------------------------- 0.19 0.56 1.0 χ .. + × -------.. ±.. .. 0.03 0.4 1χ .. + × --.. ±.. .. 0.03 0.45 1χ.. + × --.. ±.. .. 1 1