Overview AT***1 series pressure / differential pressure
transmitter has N-type (analog) and S (Smart) two sizes. The smart
series can set zero and re-calibration range by local button. It
also can achieve passive calibration and configuration data via the
handheld or communications software. According to the special needs
of users, intelligent series can be up to wide-range ratio (**0:1)
and high accuracy (0.1%). Application Petrochemical, food , medicine, electrical
power, papermaking, metallurgy and environment
industries. Parameter -Accuracy：±0.1%, measuring range ratio:
*0：1 -Stability：*6
months , ±0.*5%URL，under condition of temperature change range
±**0F（*8℃）， max. hydrostatic pressure is 1,**0psi
(6.9Mpa). -Working temperature：（**0～**5℃） -Power influence：less than 0.**5%/V of output
range. -Power supply：*2~*5VDC（standard is *4VDC，can
work on *2VDC under condition of non-load. min power supply should
be *6VDC at least with display.）. -Output：4～*0mA，with HART protocol. - Isolation diaphragm
material：**6L SS -Shell material：copper aluminum alloy
1/**1/4NPT -Mounting bracket：flange bracket，for
2’’ pipe installation, Steel bolt -Head of meter：LED/LCD display，0～**0% -Protection degree：IP*7, explosion-proof, dustproof,
waterproof -Warranty：*2months
