QS83-S2 Monocrystalline Silicon Dual-Flange Capillary Remote-Seal Level Transmitter
Dual-flange capillary remote seal, H/L sides each 0–20 m, differential-pressure level measurement for sealed tanks.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
QISON QS83-S2 dual-flange capillary remote-seal level transmitter; both high- and low-pressure sides use remote diaphragm-seal flanges, with capillary lengths of 0–20 m on the H/L sides. Suitable for differential-pressure level measurement of sealed tanks and of crystallising and scaling media; the pressure taps can be located away from high-temperature zones and require no impulse-line maintenance.
Four diaphragm-seal fill fluids available (up to 380 °C); flat/convex/flat-convex flanges DN25–DN100; seven diaphragm materials, three flange materials, four insertion-tube materials; diaphragm extension lengths on the H/L sides independently selectable.
| Parameter Name | Technical Specifications |
|---|---|
| Flange Type | |
| S2 | Dual-flange capillary remote-seal type |
| Capillary Length | H side 0–20 m; L side 0–20 m |
| Diaphragm-Seal Fill Fluid | |
| A | DC200-1 silicone oil, wetted temperature -10–250 °C, density 1.07 g/cm3 |
| B | KN17 silicone oil, -90–120 °C, 0.914 g/cm3 |
| C | KN3.2 ultra-high-temperature oil, 0–380 °C, 1.1 g/cm3 |
| D | Coconut oil-M20, -15–225 °C, 0.94 g/cm3 |
| Flange size | |
| Flat flange | P1 DN25 (1inch); P2 DN32; P3 DN40; P4 DN50; P5 DN65; P6 DN80; P7 DN100 |
| Raised flange | T4 DN50 (insert tube diameter 48mm); T5 DN65 (64mm); T6 DN80 (64mm); T7 DN100 (64mm) |
| Flat raised flange | Y1 DN50; Y2 DN65; Y3 DN80; Y4 DN100 |
| Diaphragm extension length (H side) | |
| 0 | X2=0mm |
| 1 | X2=50mm |
| 2 | X2=100mm |
| 3 | X2=150mm |
| 4 | X2=200mm |
| 5 | X2=250mm (select this option for P flat flange) |
| Diaphragm extension length (L side) | |
| 0 | X2=0mm |
| 1 | X2=50mm |
| 2 | X2=100mm |
| 3 | X2=150mm |
| 4 | X2=200mm |
| 5 | X2=250mm (select this option for P flat flange) |
| Diaphragm material | |
| S | 316L |
| H | HC-276 |
| T | 钽 |
| R | 钛 |
| M | Monel |
| P | 316L with PTFE coating |
| G | 316L gold-plated |
| Flange material | |
| 1 | 304 stainless steel |
| 2 | 316 stainless steel |
| 3 | 2205 duplex steel |
| Insert tube material | |
| F | No insert tube (select this for P flat flange) |
| S | 316L |
| P | 316L with PTFE coating |
| D | 2205 duplex steel |
| Flange sealing type | |
| 1 | RF face |
| 2 | RJ ring joint face |
| 3 | M male face |
| 4 | FM female face |
| Flange standard | |
| A | ANSI150 (pressure rating 2.0MPa) |
| B | PN16 (1.6MPa) |
| C | PN25 (2.5MPa) |
| D | PN40 (4.0MPa) |
| E | PN64 (6.4MPa) |
| Signal output | |
| E | Standard 4-20mA current output |
| S | 4-20mA+HART |
| R | RS485 |
| V | 0-10V voltage output |
| Explosion-proof | |
| A | Non-explosion-proof |
| B | Intrinsically safe ExiaIICT6 Gb |
| C | Flameproof ExdIICT6 Gb |
| Housing | |
| 1 | Cast aluminium housing |
| 2 | 304 stainless steel housing |
| 3 | 316 stainless steel housing |
| Electrical connection | M20×1.5 (default), optional 1/2NPT |
- Single-crystal silicon sensing
- Dual-flange capillary remote transmission, 0–20 m each on H/L side
- Sealed tank differential pressure level measurement
- Four fill fluid options, maximum temperature resistance 380°C
- Seven diaphragm materials, independent H/L side extension length options
- ANSI150–PN64 flange standard
Petroleum and Chemical Industry
Sealed storage tank and spherical tank level measurement
Water Treatment
Digester and flocculation tank sealed vessel level
Pharmaceutical
Level in pressurised vessels such as crystallisation tanks and sterilisation cabinets
Documents not uploaded. Please fill in the information row by row in the 'Product Details Field' panel under 'File Name | Download Address | File Size'.
Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
- Phone consultation +86-21-66020232
- Email inquiry web@qishan-sh.com
