Shanghai Mingkong Sensing Technology Co., Ltd
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    No. 58 Yaojiabang Road, Baihe Industrial Zone, Qingpu District, Shanghai
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MD-S828Z Axial Digital Pressure Switch
80mm axial installation of 304 stainless steel shell dual group relay output independent hysteresis MD-S series digital pressure switch
Product details

MD-S828Z is an intelligent digital pressure switch with an 80mm axial installation stainless steel housing, integrating pressure measurement, display, and control.

This series of pressure switches can be equipped with two normally open and normally closed alarm points, as well as two high and low pressure controls. In addition, it has multiple functions such as one key reset and switching between three display units.

The design of the circuit emphasizes stability and fully considers the actual situation of the automation site, with strong resistance to dry magnetic interference, surge protection, anti reverse connection protection, etc.

The operation method of this pressure switch is simple and intuitive. Simply set the action point and hysteresis according to the manual. The hysteresis of the two sets of relays can be set independently. According to the customer's site, only one group can be used for control, or both groups can be used together.

All products use food grade 304 stainless steel joints and 304 stainless steel shells, providing different axial and radial installation methods.



☆ 80mm shell axial installation method

☆ 304 stainless steel shell, 304 stainless steel joint

☆ Two sets of relay signals output independently, with each set normally open and normally closed, and independent hysteresis can be set

☆ Four digit LED real-time display of pressure, accurate and intuitive display

☆ One click switching of multiple pressure units and one click reset function

☆ Multiple wiring methods, can be used as controlsUse of controllers, switches, and digital electric contact pressure gauges



Conventional range 0-0.25... 0.6... 1... 6... 2.5... 4MPa

Micro pressure range 0-5... 10... 25... 40... 60... 100kPa

High voltage range 0-6... 10... 16... 25... 40... 60MPa

Ultra high pressure range 0-100... 160MPa... 200MPa

Negative pressure range -0.1~0... 0.1... 0.250.4... 0.6... 1.0... 1.6MPa

Differential pressure range (0~10... 25... 40... 60... 100... 250... 400... 600) kPa

(0~1...1.6)MPa

Overload capacity 150% (>10MPa) 200% (≤ 10MPa)

Output form: Relay output, normally open and normally closed

Output relay capacity 220V AC 5a

Power supply 220V AC; 24V DC; 380V AC

The full range range can be set with control points and anti fluctuation hysteresis settings.

Accuracy 0.5% FS

Measure medium gases, water, and oil

Operating temperature -20~65 ℃

interface sizeM20 * 1.5 (pressure gauge interface)

protection gradeIP65 (please add rain protection measures when used outdoors)




Standard configuration: Product user manual, product certificate of conformity, outer packaging box, 0.5m plug-in terminal with wire

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