Products Description
Wireless pressure transmitter is compiance with MODBUS RS485 protocol. It can realize the 255 units to be one wireless net communication. With LoRaWAN® module, it transmits the pressure via gateway to networks server and application server. User can monitor the status remotely. It is optional for different frequency, such as 470Mhz (China), 868Mhz (Europe), 915Mhz(USA), 923Mhz (Australia). As it is with algorithm of low power consumption, the internal battery can work for more than 1 years for one charge (With different parameter, 3 years lifetime is realized).
Product Features
● LCD display, wireless signal output
● High-precision real-time performance, high sampling frequency, low frenquency, low power consumption
● 2 relay outputs, 220VAC/3A
● 433MHZ wireless communication,emission range is 6-10KM
● Can be in the chemical industry, metallurgy industry, oil and electricity automatic field
Product Specification
| Power Supply | 24VDC |
| Pressure Medium | Gas or liquid compatible to wetted stainless steel |
| Pressure Ranges | -1...0~0.01bar...1000bar |
| Pressure Type | Gauge(G), absolute(A), sealed gauge(S) |
| Accuracy | 0.25%FS, 0.5%FS |
| Long Term Stability | <0.1%FS/year |
| Supply Voltage | 2V DC |
| Relay Output(2 relays) | 220V/3A |
| Indicator | 4 digits LCD display |
| Compensation Temperature Range | -20~+85℃ |
| Working Temperature Range | -40~+125℃ |
| Temperature Coefficient of Zero | 0.2%FS/10℃ |
| Temperature Coefficient of Span | 0.2%FS/10℃ |
| Insulation Resistance | 100MΩ@50VDC |
| Electrical Connection | M20×1.5 female |
| Material of Wetted Part | 1Cr18Ni9Ti |
| Material of Membrane | 316L |
| Material of Housing | Cast aluminium |
| Process Connection | G1/2 or others |
| Overload Pressure | 150%FS |
Product Dimensions
Product Features
● LCD display, wireless signal output
● High-precision real-time performance, high sampling frequency, low frenquency, low power consumption
● 2 relay outputs, 220VAC/3A
● 433MHZ wireless communication,emission range is 6-10KM
● Can be in the chemical industry, metallurgy industry, oil and electricity automatic field
Product Dimensions
Product Specification
| Power Supply | 24VDC |
| Pressure Medium | Gas or liquid compatible to wetted stainless steel |
| Pressure Ranges | -1...0~0.01bar...1000bar |
| Pressure Type | Gauge(G), absolute(A), sealed gauge(S) |
| Accuracy | 0.25%FS, 0.5%FS |
| Long Term Stability | <0.1%FS/year |
| Supply Voltage | 2V DC |
| Relay Output(2 relays) | 220V/3A |
| Indicator | 4 digits LCD display |
| Compensation Temperature Range | -20~+85℃ |
| Working Temperature Range | -40~+125℃ |
| Temperature Coefficient of Zero | 0.2%FS/10℃ |
| Temperature Coefficient of Span | 0.2%FS/10℃ |
| Insulation Resistance | 100MΩ@50VDC |
| Electrical Connection | M20×1.5 female |
| Material of Wetted Part | 1Cr18Ni9Ti |
| Material of Membrane | 316L |
| Material of Housing | Cast aluminium |
| Process Connection | G1/2 or others |
| Overload Pressure | 150%FS |
