High Temperature Resistant 4-20mA Water Pressure Transmitter
Description High Temperature Resistant 4-20mA Water Pressure Transmitter
The high-temperature pressure transmitter adopts high-precision and
high-stability high-temperature pressure sensor components from
internationally renowned companies. Temperature compensation,
converts the absolute pressure or gauge pressure of the measured
medium into standard electrical signals such as 4~20mA, 0~5VDC,
0~10VDC and 1~5VDC. High-quality sensors, hermetic soldering
packaging technology and perfect assembly process ensure the
excellent quality and very good performance of this product. The
product has a variety of interface forms and a variety of lead
methods, which can meet the needs of customers to the greatest
extent, and is suitable for use with various measurement and
control equipment in high temperature industrial environments. It
is also widely used in industry. Pressure signals are collected in
some high-temperature steam and high-temperature fluid pipeline
pressure measuring parts.
Parameter High Temperature Resistant 4-20mA Water Pressure Transmitter
| Technical indicators: |
| Media: | Oil, water, gas and compatible with 316L stainless steel |
| Pressure: | Ceramic type:0.1-40Mpa
Diffused silicon type: -0.1MPa ~ 0 ~ 100MPa |
| Overload: | 2 times (10MPa or less); 1.5 times (10MPa or more) |
| Accuracy: | ± 0.1% FS ,± 0.2% FS , ± 0.5% FS,± 1% FS |
| Nonlinear: | <± 0.2% FS |
| Hysteresis and repeatability: | ≤ ± 0.1% FS |
| Long-term stability: | ≤ ± 0.1% FS / year |
| Zero drift: | ≤ ± 0.02% FS / ℃ |
| Response time: | ≤500ms (standard) |
| Electrical parameters: |
| Output: | Current 2-wire: 4 ~ 20mA
Voltage 3-wire : 0 ~ 5V; 0 ~ 10V; 1 ~ 5V; 1 ~ 10V
Option:RS 485 ,hart |
| Supply voltage: | DC24V (12 ~ 32VDC, less may contact) |
| Load capacity: | current output: ≤ 500Ω |
| Voltage output: | ≤ 250Ω output impedance |
| Electrical connection: | Standard for Hersman, optional direct outlet or M20 PIN Aviation |
| Materials: |
| Wetted parts: | 316L stainless steel |
| Shell: | 304 |
| Seals: | Viton, optional: EPOM, NBR |
| Diaphragm: | 316L stainless steel |
| Other specifications: |
| Process connection: | M20 × 1.5 external thread (standard) (optional otherconnections) |
| Material: | 316L stainless steel wetted materials; Shell: 304 |
| Protection class: | IP 65 |
| Medium temperature: | -30 ~ 80 ℃ |
| Ambient temperature: | -40 ~ 80 ℃ |
| Storage temperature: | -40 ~ 100 ℃ |
| Earthquake: | 108 RMS (25 ~ 2000HZ) |
| Current Limit: | The maximum current-24mA; voltage-largest 5mA |
| Certification: | CE |
Features High Temperature Resistant 4-20mA Water Pressure Transmitter
1. DigitalASIC, accuracy and stability
2. Drift affect small
3. Excellent long-term stability
4. Excellent anti-jamming capability
5. Overvoltage overcurrent protection, reverse polarity protection
6. Excellent selection of imported sensors core
Applications High Temperature Resistant 4-20mA Water Pressure Transmitter
Ordering Information High Temperature Resistant 4-20mA Water Pressure Transmitter
| YD31 series Pressure transmitter |
| Pressure range |
| Sensor Type | C | Ceramic |
| S | Silicon |
| Pressure type | A | Gauge |
| B | Absolute |
| C | customer request |
| Output | 1 | 4~20mA 2 wire |
| 2 | 0~5 VDC 3 wire |
| 3 | 0.5-4.5V 3 wire |
| 4 | customer request |
| Accuracy | 1 | 0.1% |
| 2 | 0.2% |
| 3 | 0.5% |
| Thread | 1 | NPT1/2 Male |
| 2 | G1/2Male |
| 3 | NPT1/4 Male |
| 4 | Clamp 50.5mm |
| 5 | customer request |
| Display | 1 | No display |
| 2 | LCD |
| 3 | LED |
| Electric Connection | 1 | Hirschman |
| 2 | Direct wire |
| 3 | M20 Aviation plug |
| 4 | 2088 housing |
| Using Temperature | 1 | Normal |
| 2 | 180C |
| 3 | 250C |
| 4 | customer request |
