Diaphragm box type load sensor. It adopts a flat diaphragm for pressure sensing, and the housing and diaphragm are of an integrated structure，
It is widely applied in various electronic scales, cement mixing silos, dry powder mixers and industrial automation measurement and control systems.
Pressure Sensor SM11B
Product Description
download
Description
Diaphragm box type load sensor. It adopts a flat diaphragm for pressure sensing, and the housing and diaphragm are of an integrated structure，
It is widely applied in various electronic scales, cement mixing silos, dry powder mixers and industrial automation measurement and control systems.
Characteristics
●Low profile
●Long-term stability.
●The surface of alloy steel is bright plated.
●Applicable to force testing and process weighing, etc.
●3-wire system with 24V power supply and 0-10V output.
Dimensions（In mm. 1mm=0.03937 inches）
| CAP./SIZE | øD | øD1 | øD2 | øD3 | H | H0 | H1 | B0 | C | M |
| t/mm | ||||||||||
| 0.05～1 | 50 | 13 | 42 | 34 | 30 | 20 | 7 | 35 | 60 | M5×7 |
| 2～5 | 90 | 25 | 70 | 55 | 48 | 30 | 12.5 | 50 | 100 | M10×12 |
| 10～20 | 115 | 32 | 90 | 68 | 60 | 30 | 12.5 | 50 | 160 | M12×16 |
| 50 | 155 | 44 | 125 | 97 | 90 | 30 | 15.5 | 50 | 300 | M16×20 |
| Ib/inches（conversion of above dimensions） | ||||||||||
| 110.23～2204.62 | 19.69 | 5.12 | 16.54 | 13.39 | 11.81 | 7.87 | 2.76 | 13.78 | 23.62 | M5×7 |
| 4409.25～11023.11 | 35.43 | 9.84 | 27.56 | 21.65 | 18.90 | 11.81 | 4.92 | 19.69 | 39.37 | M10×12 |
| 22046.23～44092.45 | 45.28 | 12.60 | 35.43 | 26.77 | 23.62 | 11.81 | 4.92 | 19.69 | 62.99 | M12×16 |
| 110231.13 | 61.02 | 17.32 | 49.21 | 38.19 | 35.43 | 11.81 | 6.10 | 19.69 | 118.11 | M16×20 |
Circuit Diagram：
Red: ＋input
Blue： -input
White： +output
Yellow： -output
Specification：
| Type | Technical parameters |
| Nominal load range | 5～50t |
| Power supply | 10~12 VDC |
| Out put | 4~20mA/24VDC(可选) |
| Drawing current | <100 mA |
| Zero balance | 1.0±% of rated output |
| Analog output | 2.8±0.015mV/V |
| Input resistance（Rlc） | 380±10Ω（ohms） |
| Output resistance（Ro） | 350±5Ω（ohms） |
| Insulation resistance | ≥5000 MΩ（Mege-Ohms） |
| Class precision | 0.05%FS |
| Effect of temperature | 0.05%FS/10℃ |
| Operating temperature | -40～+85℃ |
| Safe Load Limit | 200% FS |
| Safety margin against yielding | 300% FS |
| Safety margin against breakage | 500% FS |
| Material material | High performance alloy steel or (chromium ratio>15% stainless steel) |
| Protection type | IP67/IP68 |
Get In Touch With Us !
partner
partner
