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Pressure Controller
Brief DescriptionD500/7DK pressure controller has diaphragm type sensor, can be used in neutral gas and water, hydraulic oil, lubricating oil, light fuel oil etc. Controller setting value is adjustable, range is 0~2.5MPa.
DetailsTechnical Parameters
Working viscosity: <1╳10-3m2/s
Switch: micro switch
Housing protection: IP65 (DIN40050, same as IP65 in GB4208)
Environment temperature: -5～40℃
Medium temperature: 0～90℃
Vibration-resistant: D500/7D：40m/s2 D500/7DK：20m/s2
Repeatability error: ≤1.5%
Contact capacity: AC 380V 6A（resistance）DC 24 0.25A
Specifications
D500/7DK switch difference is not adjustable（small switch difference, no explosive type）
| Setting value Range MPa | Switch difference not more than | Rated Pressure *MPa | Switch frequency | Sensor material | Female thread | Weight Kg | Overall size | Ordering No.
| ||
| Setting value Range lower limit MPa | Setting value Range Upper limit MPa | Housing | Diaphragm | |||||||
| (0-2.5) (0-6) (0-16) (0-25) | (0.15) (0.18) (0.2) (0.25) | (0.2) (0.45) (0.5) (0.6) | (50) (50) (50) (50) | 10 | galvanized steel
| 316 | G1/4” G1/4” G1/4” G1/4” | 1.0 1.0 1.0 1.0 | 01 01 01 01 | 0812207 0812507 0812707 0812807 |
| 0.005-0.06 0.005-0.1 0.005-0.16 0.005-0.25 | 0.002 0.002 0.0025 0.0025 | 0.004 0.006 0.0075 0.01 | 1.5 1.5 1.5 1.5 | G1/4” G1/4” G1/4” G1/4” | 1.15 1.15 1.15 1.15 | 01 01 01 01 | 0814107 0814207 0814307 0814407 | |||
| 0.03-0.4 0.03-0.6 0.03-1 | 0.015 0.015 0.018 | 0.02 0.02 0.038 | 10 10 16 | 40 | 304 | G1/4” G1/4” G1/4” | 0.85 0.85 0.85 | 02 02 02 | 0814507 0814607 0814707 | |
| 0.1-1.6 0.1-2.5 | 0.02 0.02 | 0.08 0.1 | 20 20 | G1/4” G1/4” | 0.85 0.85 | 03 03 | 0814807 0814907 | |||
Note: during working, instant pressure peak value can note exceed this value in *
