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Address
Room 3 # 0506, No. 134 Chengshousi Road, Chaoyang District, Beijing
Tianjin Ennide Technology Co., Ltd
Room 3 # 0506, No. 134 Chengshousi Road, Chaoyang District, Beijing
4-20MA control type Italian SEKO electromagnetic diaphragm metering pump DMM201NHP0800

Italian SEKO electromagnetic diaphragm metering pump DMM201NHP0800
| model |
pressure [bar] |
traffic [liters/hour] |
Stroke flow rate [milliliters/stroke] |
Connection pipe size inner diameter [millimeter] |
maximum frequency [Stroke/minute] |
power [Watt] |
weight [kg] |
Carton dimensions Length x Width x Height [millimeter] |
| 201 | 7 | 1 | 0.10 | 4/6 | 160 | 14 | 2.8 | 290 x 215x 195 |
KOMBA DMM Series
Manual flow adjustment
Automatic flow regulation (4-20mA current signal input control)
DMM Control Panel
press
The key can enter the setting menu program, which can set 6 parameters separately
| serial number | screen display | explanation |
| 1 | mA LOW4.0 mA | Set low current value mALOW |
| 2 | FREQ 1F 1s/m | Set the number of pulses F1 corresponding to the low current value |
| 3 | mA HIGH20.0 mA | Set high current value AH |
| 4 | FREQ 2F 160s/m | Set the number of pulses F2 corresponding to the high current value |
| 5 | LL CURR0.1 mA | Set low current limit |
| 6 | HL CURR21.0 mA | Set high current limit |

① When the current value is less than the current low limit (screen display: LLCURR) or greater than the current high limit (screen HLCURR), the metering pump stops working;
② When the LLCURR current value is less than or equal to mA LOW, the metering pump operates at frequency F:
③ When mAHIGH く current value<=HLCURR, the metering pump operates in the F2 color ratio ④. When mALOW く current value く mAHIGH, the metering pump operates in the linear range: