Location -> Products -> Level -> level Transmitter
Type：CX-PTB928/CX-PTB 928(S) level transmitter
Illustrate：CX-PTB -928 series hydraulic pressure level transmitter main part is a capacity pressure transmitter with temperature and pressure compensation which is made of diffuse silicon or pottery and porcelain.
Hydraulic pressure level transmitter CX-PTB928/CX-PTB 928(S)
picture 
CX-PTB928
Hydraulic pressure level transmitter（use sensor XCCPS32）
CX-PTB928(S)
Hydraulic pressure level transmitter (use sensor XCCPS18）
Main featureCX-PTB -928 series hydraulic pressure level transmitter main part is a capacity pressure transmitter with temperature and pressure compensation which is made of diffuse silicon or pottery and porcelain. It has two typeCX-PTB928 and CX-PTB928(S) which sort based on the size of the sensor. They use specific craftwork and have three protect functions inside which solve the problem of dew condensation. Measuring membrane tough the medium in large area, unease to locking, easy to clean. Father to exert the technical data of the resistant and the advantage of price. It adopt advanced digital circuit technical and have the function of the zero trace, linear compensation and temperature and pressure compensation. Display and Hart communication can be chose. It can be used in the deep water measuring, liquid measuring in tank, slot and hole, corrosive liquid measuring.
figure structure
CX-PTB928 series
CX-PTB928(S) series
technical data△measuring rage：0～1Kpa～2Mpa
△accuracy：0.2、0.5
△explosion-proof grade:ExiaⅡCT4～CT6
△working voltage：12.5～36VDC
△range move：can change within the standard range 10：1
△sensor material:96% alumina ceramics
△sensor’s outer material: SS316L，PTFE
△protection grade:IP68
△signal line hole：PG16
△seal material: fluoro rubber,PTFE
△shake effect: any shaft, 200HZ/g is 0.01%FS
Connection diagramIn order to suit for the different specifically instrument,
XSTK pressure transmitter have many different electric apparatus connection types:
 4～20mA output |
 1～5V output |
Adjust and calibrate
 |
Unscrew the bolts which are used to adjust the cover, poke the cover and put the potentiometer adjusting hole outside Z（Zero）zero adjusting range ±5%；S（Span）full range adjusting range 30%. If you need widely range adjusting ,you can achieve zero 50% rise by the resistance on the PCB board. Range move proportion is 10：1, potentionmeter can achieve 3：1 movement. |
Model choose table| CX-PTB-928 | 1 | G | 2 | N | 3 | N | 2 | 2 | 10 | Detailed description |
| 1 | SS316L | |||||||||
| 2 | Promissory special need | |||||||||
| G | Common type | |||||||||
| D | Flange DN50 PN4.0MPa GB9116.7-88 | |||||||||
| E | Flange DN80 PN4.0MPa GB9116.7-88 | |||||||||
| F | Flange DN100 PN4.0MPa GB9116.7-88 | |||||||||
| R | Male screw G2 | |||||||||
| S | Promissory special need | |||||||||
| 1 | Analog signal 4...20mA，2 wires | |||||||||
| 2 | Analog signal 1…5V，3 wires | |||||||||
| 3 | Promissory special need | |||||||||
| N | No local display | |||||||||
| A | Analogy display counter | |||||||||
| S | Promissory special need | |||||||||
| 1 | 0.1（ExiaⅡCT4～CT6 except） | |||||||||
| 2 | 0.2 | |||||||||
| 3 | 0.5 | |||||||||
| N | No annex request | |||||||||
| A | Pipe install annex | |||||||||
| B | Wall install annex | |||||||||
| D | Flange annex | |||||||||
| E | Protective hood annex | |||||||||
| S | Promissory special need | |||||||||
| 1 | PVC | |||||||||
| 2 | PTFE | |||||||||
| 1 | 1Cr18Ni9Ti | |||||||||
| 2 | PTFE | |||||||||
| 10 | L= m |
Last：CXPTB-200/201/202/203 level tra.. Next：CXPTB-224 level transmitter (co..
