D501/7D Explosive-proof Pressure Controller
D501/7D explosion-proof series pressure controller has diaphragm type sensor, can be used in corrosive gas and liquid, setting value range is 0~2.5MPa, sensitivity is high in low pressure area.
Technical Parameters
Used in corrosive medium as well as gas and water, hydraulic oil, lubricating oil, light fuel oil etc
Working viscosity: <1×10-3m2/s
Housing protection: IP65(DIN40050)
Environment temperature: -25~40℃
Medium temperature: 0~120℃
Joint direction: pressure joint is vertically downward
Vibration-resistant: Max:20m/s2
Repeatability error: ≤1.5%
Contact capacity: DC 250V 0.25A(resistance)60 Wmax
AC 250V 5A(resistance)1250 Wmax
Explosion: ExdeIICT4~CT6.
Specifications
D501/7D switch difference is not adjustable
|
Setting value Range MPa (KPa)
|
Switch difference not more than |
Rated Pressure *MPa |
Switch freq- uency |
Sensor material |
Female thread |
Weight Kg |
Overall size |
Ordering No.
|
||
Setting value Range lower limit MPa (KPa) |
Setting value Range Upper limit MPa (KPa) |
Hous- ing |
Diaph- ragm |
|||||||
|
(0-2.5) (0 - 6) (0- 16) (0- 25) |
(0.3) (0.4) (0.4) (0.4) |
(0.4) (0.6) (0.8) (0.9) |
0.1 |
10 |
304 |
316L |
G1/4” G1/4” G1/4” G1/4” |
1.5 |
01 |
0855180 0855280 0855380 0855480 |
|
0.005-0.06 0.005-0.1 0.005-0.16 0.005-0.25 |
0.003 0.003 0.003 0.004 |
0.006 0.009 0.012 0.015 |
1.5 |
G1/4” G1/4” G1/4” G1/4” |
1.5 |
02 |
0855580 0855680 0855780 0855880 |
|||
|
0.03-0.4 0.03-0.6 0.05-1 |
0.02 0.03 0.03 |
0.04 0.05 0.06 |
10 |
G1/4” G1/4” G1/4” |
0.8 |
03 |
0853580 0853680 0853780 |
|||
|
0.1-1.6 0.1-2.5 |
0.04 0.04 |
0.12 0.15 |
G1/4” G1/4” |
0.8 |
0853880 0853980 |
|||||
D501/7D switch difference is adjustable
|
Setting value Range MPa |
difference not more than |
Rated Pressure *MPa |
Switch freq- uency |
Sensor material |
Female thread |
Weight Kg |
Overall size |
Ordering No.
|
||
Setting value Range lower limit MPa (KPa) |
Setting value Range Upper limit MPa (KPa) |
Hous- ing |
Diaph- ragm |
|||||||
|
(0-2.5) (0-6) (0-16) (0-25) |
(0.8-2.5) (0.9-4) (1.1-12) (1.1-20) |
(1.1-2.5) (1.5-4) (2.3-12) (2.8-20) |
0.1 |
10
|
304 |
316L |
G1/4” G1/4” G1/4” G1/4” |
1.5 |
01 |
0845180 0845280 0845380 0845480 |
|
0.005-0.06 0.005-0.1 0.005-0.16 0.005-0.25 |
0.009-0.05 0.011-0.08 0.013-0.12 0.014-0.2 |
0.016-0.05 0.018-0.08 0.025-0.12 0.025-0.2 |
1.5 |
G1/4” G1/4” G1/4” |
1.5 |
02 |
0845580 0845680 0845780 0845880 |
|||
|
0.03-0.4 0.03-0.6 0.05-1 |
0.05-0.2 0.06-0.4 0.06-0.6 |
0.08-0.2 0.1-0.4 0.11-0.6 |
10 ** |
G1/4” G1/4” G1/4” |
0.8 |
03 |
0843580 0843680 0843780 |
|||
|
0.1-1.6 0.1-2.5 |
0.12-1.2 0.12-2 |
0.25-1.2 0.33-2 |
G1/4” G1/4” |
0.8 |
0843880 0843980 |
|||||
Note: during working, instant pressure peak value can note exceed this value in *, ** is static pressure.
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