| Output Analog |
Two-wire 4~20mADC |
| Digital quantity |
Two-wire 4~20mADC and overlay digital signal in line with the HART protocol |
| Power supply |
24V DC, 12~36V DC, 18.5~220V DC, AC 50HZ, 45V |
| Load limit |
Loop Rmax maximum load resistance depends on the power supply voltage. HART communication require the load resistance no less than 250Ω, and no more than 600Ω |
| Communication distance |
The maximum communication distance is 1.5Km, Multistation communication can take up max15 units smart pressure transmitter |
| Output display |
Four digital display, five LCD display, pointer type |
| Explosion-proof form |
Basic type:ExiaII CT5; Explosion-proof type |
| Zero shift range |
Zero point can be arbitrary positive transfer and negative transfer, but the upper and lower limit of measurement range and pressure range should not be set exceeded |
| Temperature Range |
Environmental temperature: -40~85℃ (-20~70℃ when select LCD indicator) |
| Medium temperature |
-40~104℃ |
| Static and Unidirectional pressure range |
3.45Kpa(absolute pressure) 31.2MPa(gauge pressure) |
| Relative humidity |
5~98%RH |
| Start time |
Start in 5 second |
| Capacity changes |
less than 0.16cm3 |
| Damping adjustment |
0.20~25 |
| Fault alarm |
If there is a breakdown of sensor or circuit, automatic diagnosis function will automatically output 3.9 or 21.0 mA |
| Configuration protection |
In order to avoid the transmitter is randomly change the configuration data, can lock the stored data by software or protection switch |
| Reference conditions |
Zero as the lower limit and no migration, the temperature is 25 ℃, the atmospheric pressure, 24 VDC power supply, silicone oil, isolation diaphragm 316 stainless steel, data setting range is the same as the upper and lower limit range |
| Note |
the instructions include linear precision, the influence of hysteresis and repeatability |
| Accuracy |
±0.1%(The error is less than 0.1% of full scale) |
| Stability |
±0.1% URL/year |
| Temperature effect |
±0.05% (URL + 0.05% range) / 20 ℃ |
| Static Pressure effects |
Zero Error: the URL / 0.1 to 6.9 MPa |
| Vibration impact |
Can stand a vibration of 200Hz frequency in any axia, cause a error is ±0.05%URL |
| Power supply |
The adjustable range is less than 0.005% / V |
| Load impact |
No load effect |
| Installation position effect |
About 250Pa zero migration, can be eliminate by calibration, no scale effect |
| Radio frequency interference |
in the 30-1000 MHZ frequency and maximum field strength under the condition of 10 v/m, caused by drift is ±0.1% of adjustable range |
| Isolation diaphragm |
316L stainless steel, Hastelloy, Monel or tantalum |
| Vent and drain valve |
316 stainless steel, hartz alloy, monel or tantalum |
| Flange and transition joints |
Cadmium plating, carbon steel galvanized steel, 316 stainless steel, Hastelloy alloy |
| "O" Ring |
Fluorine rubber |
| Filled liquid |
silicone oil |
| Screw bolt |
galvanized carbon steel |
| Electrical shell |
low copper aluminum alloy |
| "O" Ring |
Nitrile butadiene rubber |
| Coating |
polyester epoxy resin |
| Flange pressure |
1/4 - 18 NPT thread |
| Transition joint lead pressure |
1/2-14 NPT thread |
| Conduit connections |
M20X1.5, 1/2-14, NPT thread |
| Weight |
2 kg (not including optional) |
