Description

Output:

Analog output: two wire 4~*0ADC

Digital output: two wire 4~*0ADC and variable digital signal in accordance with HART AGREEMENT.

Power:supply voltage *2.5~*5VDC

Limit load:Max load resistor Rmax in loop decided by the supply voltage, see the below drawing. HART AGREEMENT require the load resistor not less than **0Ω, not more than **0Ω

Communication distance:Max.1.5Km, multi-address communication can connect *5 smart transmitters Max.

Output display:4 digital display, 5 digit LCD display, pointer type.

Marking:ExiaII CT5; explosion-proof isolation type

Zero offset:can positive offset or negative offset but can not overstep the utmost value

Temperature:environment temperature **0~*5℃(When choose LCD:**0~*0℃)

Medium temperature: **0~**4℃

Static pressure and one side overload:3.*5Kpa(Absolute) *1.2MPa(Gauge)

Relative humidity:5~*8%RH

Startup time:less than 5 sec

Capability change:less than 0.*6cm3

Damp adjust:0.*0~*5sec

Malfunction alarming:If appear malfunction, automatism diagnose function will output 3.9 or *1.0mA

Protection:To avoid the datas are modified random, can utilize software or protect switch lock the memory data

Reference condition:Zero is the lower limit and not offset, temperature *5℃,Atmospheric pressure, *4VDC power, silicon oil, diaphragm **6L, data adjust range the same as the up and lower limit of the range

Accuracy:±0.1%, adjust range≥0.1URL

±[0.*5+(0.**5URL/span)]%, adjust range 0.**5URL~0.1URL

±[0.*1+(0.**6URL/span)]%, adjust range 0.*1URL~0.**5URL Note:

accuracy have include the influence of linearity, hysteresis and repeatability

Stability:±0.1%URL/year

Tem.influence:±(0.*5%URL*0.*5%span)/*0℃

Static pressure influence:zero error 0.1URL/6.9Mpa

Libration effect:withstand frequency *0Hz at any direction, arouse error±0.*5%URL

Power influence:0.**5%/V

Load influence:no load influence

Install position influence:about **0Pa zero offset, can be eliminate via calibration, no range influence.

RF interference:drift is±0.1%span in the condition of ******0MHz frequency and the most field intensity *0V/m

Wetted material

Membrane: **6LSS, Hastelloy, Monel or Tantalum

Exhaust and discharge liquid valve: **6LSS, Hastelloy, Monel or Tantalum

Flange and transition tie-in: carbon steel coated with cadmiumed, galvanized carbon steel, **6LSS, Hastelloy

O-ring: Fluorin rubber

Other material

Filled: silicon oil

Bolt: galvanized steel

Electric housing: low copper and aluminium alloy

Cover O-ring: NBR

Coating: polyester epoxy resin

Pressure port

Flange connection: 1/***8NPT

Transition tie-in connection: 1/***4NPT

Electric connector

Lead connector port: M*0*1.5,1/***4NPT

Weight:3.6kg