- HOME
- PRODUCTS
- 2-Wire Transmitter
- 4-Wire Transmitter
- 4-Wire Transmitter (2 Outputs)
- Power Transducer
- Digital Panelmeter
- Big Digital Display (100 mm. Height)
- A.C. Panel Meter
- Data Logger
- Data Acquisition, MODBUS I/O Module (RS-232, RS-485)
- Data Communications
- Wireless Module
- 2-Wire Remote
- Touch Screen
- Calibrator
- Power Protective Relay
- Alarm Module
- Control Module
- PLC Analog Input-Output
- Accessories
- APPLICATIONS
- SUPPORTS
- CONTACT US
JP99: Jet Pulser
![]() |
- ควบคุมการปิด - เปิด ของวาล์ว
- ตั้งเวลาการเปิดและปิดได้ - ควบคุมวาล์วได้สูงสุด 10 ชุด |
Jet Pulser JP99 This device controls the opening and closing of air valves in a reverse-pulse dust collector system. It allows for programmable timing and can control up to 10 valve units.

- ON Timer Button Set a timeframe for Valve to complete the work. (90 to 200 msec)
- OFF Timer Button Set a duration for Valve to stop operating. (1 to 120 sec)
- Select Blow Down Cycles Button Set the number of operation cycles. (1 - 9 rounds)
- Select Valves Number Button Determine the number of valves required. (1 - 10 Channels)
For example, Valve 1 operates for 200 ms and then pauses for 30 seconds. Subsequently, Valve 2 operates according to the "ON/OFF Timer" settings, continuing through the sequence of valves specified by the "Select Valves Number" setting before cycling back to Valve 1. This operation repeats continuously until a trigger signal is received at the Stop input (Short Circuit). Upon receiving this signal, the valves operate according to the "ON/OFF Timer" settings but only for the number of cycles specified by the "Select Blow Down Cycles" setting; operation then halts until the trigger signal is removed from the Stop input, at which point the machine resumes operation.

Example of connecting the Jet Pulser JP99 with the Differential Pressure Transmitter DT20.
The DT20 monitors the pressure level within the dust filter system. When the filter begins to clog and the pressure exceeds the setpoint, the DP95 sends a signal to the Jet Pulser (JP99) to blast dust off the filter bags; the JP99 ceases operation once the pressure returns to a normal level.
