1. Suitable for corrosive media measurement like strong acid or strong alkali
2. Against condensation
3. 0~0.5mH20...500mH2O
ULB7 series corrosive proof level transmitters is made by using imported high accuracy and stability ceramics sensors, and through precise structural design and temperature compensation, signal amplified and V/I transforming. Its polytetrafluoroethylene (PTFE) housing is full sealed design. The cable of ULB7 is put in PTFE pipe, simultaneously with breathing pipe which makes sensor's back pressure intensity connect to atmosphere pressure. ULB7 series corrosive proof level transmitters are entire solid state products with standard 4~20mA or 0~10mA signal output.
To assure ULB7 to have long life, all outside linking parts on housing and cables have been sealed. The unique internal structure of ULB7 has function of against condensation.
ULB7 series corrosive proof level transmitters have been widely used for static or dynamic level measurement of corrosive liquids as strong acid or strong alkali etc in refinery, chemical plant, glass factory, Sewage treatment plant and so on.
Features:
*Suitable for corrosive media measurement like strong acid or strong alkali
*Against condensation
*High reliability, high accuracy, exquisite anti-corrosion structural design
*Anti-interference, good long-term stability
*Polytetrafluoroethylene material
*Protection:IP67
Specifications
| measuring ranges | 0~0.5mH2O...500mH2O |
| overlaod | 200%FS |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V |
| accuracy | 0.1%FS, 0.25%FS ,0.5%FS(standard) |
| load resistance | RL = (U-12V)/0.02A (4~20mA current output) U-loop voltage (V) |
| long term stability | <0.2%FS/year |
| supply voltage | 12~36V |
compensated temperature range | 0~80°c |
| measured media temperature range | -30~+100°c |
| temperature coefficient of zero | 0.25%FS/10°c |
| temperature coefficient of span | 0.2%FS/10°c |
| insulation resistance | 100MΩ@ 50VDC |
| electrical connection | Φ7.6mm shielded cable with vent hose |
material of wetted part and housing | polytetrafluoroethylene(PTFE) |
| material of pressure membrane | ceramic |
| explosive-proof | Exia II CT6 |
| protection | IP67 |
