Features 1、Using digital filtering technology, it has strong anti‑interference and can identify and suppress the low‑frequency disturbance and irregular interference sources accompanying the measurement signal in the working condition system. 2、Easy to install, its installation size is common to domestic and foreign instruments, easy to install, maintain and exchange. 3、Porous heat dissipation design, it can maintain good permeability, better heat dissipation effect, and stable use. 4、With high measurement accuracy, it can measure the pressure value more accurately, which is stable and credible. 5、It is widely used in water plants, sewage treatment plants, urban water supply, high‑level pools, wells, mines, industrial water, water tanks, oil ponds, hydrogeology, reservoirs, rivers, oceans and other places. Specification Item Type: Pressure Contorller Material: ABS Model: HWP-T804-01-23-HL-P Uses: It is widely used in water plants, sewage treatment plants, urban water supply, high-level pools, water wells, mines, industrial water, water tanks, oil ponds, hydrogeology, reservoirs, rivers, oceans and other places. Measurement Accuracy: 0.5% FS Power Consumption: ≤5W Measuring Range: -1999~1999 Words Accuracy: ±0.5%FS±1 Word Or ±0.2%FS±1 Word Light Beam Accuracy 1% Resolution: 0.001, 0.01, 0.1, 1 Sampling Cycle: 3 Times/Sec Output: Four-Way Relay Alarm Control Output Thermal Resistance Signal Input: Pt100, Cu50 Thermocouple: B, S, E, K, J, T, R, N Standard Current Input: 0-10/0-20/4-20mA Resistance Input: 0-400Ω; Frequency: 0-3KHz, Amplitude>4V, Rectangular Wave or Sine Wave. Analog Standard Current Output: 0-10mA (Load RL<750Ω) Feed Output: 24V DC Load Capacity: ≤30mA Control Output: Contact Capacity 22V AC/5A (Resistive Load) Package List 1 x Light Column Controller