Overview
| brand | Wuxi Puguang Instrument Co., Ltd | model | PG DS208 |
| type | Intelligent differential pressure transmitter | voltage | 24VDC |
| display | liquid crystal | communication | hart protocol |
| output | 4 20mA | quantity | nine hundred and ninety-nine |
| encapsulation | carton | Batch number | 010 |
| Product Name | Intelligent differential pressure transmitter | accuracy | ± 0.1, ± 0.2% FS/year |
| Diaphragm material | 316L stainless steel | Protection level | IP65 |
| working temperature | -20-80 ℃ | Compensation temperature | -10-70 ℃ |
Product Details
Product Overview: The pressure sensitive core of the differential pressure transmitter adopts high-performance capacitive sensors. The internal dedicated integrated circuit converts the sensor millivolt signal into standard voltage, current, or frequency signals, which can be directly connected to computer circuit interface cards, control instruments, intelligent instruments, PLCs, and other convenient devices. Long distance transmission can be achieved through current output. It has the characteristics of high precision, easy installation, and high pressure resistance, and can work in corrosive environments. This product is easy to install and has high seismic and impact resistance. Widely used in the aerospace, power, sewage treatment, water supply and pharmaceutical industries, thermal power units, air conditioning units, refrigeration units, laboratory pressure calibration, industrial process pressure detection and control, internal combustion engines, engines, hydraulic and pneumatic systems, constant pressure water supply systems, and other industries for liquid and gas measurement and control.
Product parameters
| Technical indicators | |
| Measurement medium | Liquid, gas |
| measuring range | Range 3 ± 2kPa |
| Range 4 ± 10kPa | |
| Range 5 ± 20kPa | |
| Range 6 ± 100kPa | |
| Range 7 ± 200kPa | |
| Range 8 ± 1MPa (all ranges optional) | |
| accuracy | 0.1 level 0.2 level |
| signal output | 4-20mA 4-20mA stacked with HART |
| Supply voltage | 24VDC (12VDC45VDC) explosion-proof type: 1228VDC |
| Medium temperature | -40+100 |
| Storage temperature | -40+100 (without LCD meter) -40+70 (with LCD meter) |
| Operating temperature of the entire machine | -40+85 (without LCD meter) -30+60 (with LCD meter) |
| ambient temperature | -0-100 relative humidity |
| Power impact | Less than 0.0059/V of output range |
| Load impact | No load impact, unless there is a change in power supply voltage |
| Zero point positive and negative migration | When the zero shift is negative, the lower range limit must be greater than or equal to - URL; When zero shift is positive, the range must be less than or equal to+URL. The calibration range must be greater than or equal to the minimum range |
| Zero and Span | Adjustments can be made using the local range and zero button, or remotely using a HART handheld device |
| Static pressure and overpressure limit | Adding 0 to 13.79MPa pressure on either side of the transmitter will not cause damage. Meets performance specifications when operating within the upper range of 0kPa to the transmitter range |
| Damping time constant | Adjustable time constant in increments of 0.1 seconds, from minimum to 16.0 seconds |
| Explosion proof level | Intrinsically safe type: Exia II CT6 Flameproof type: Exd II BT5 |
| Protection level | IP65 |
Product Details Display