Economic Pressure Transmitter Manufacturer
Introduction
The RB21C1 series economic pressure transmitter is built for precision, utilizing a dependable pressure sensor and specialized circuitry. It excels in measuring both liquid and gas pressures, making it ideal for various industrial applications. Its focus on stability and reliability ensures consistent, accurate results over time.
Features Of Economic Pressure Transmitter
• Reliable performance, easy application
• Short protection and reverse polarity protection
• Cost effective
• Compact size
Specifications
| Performance Characteristics | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure type | Compensated temperature range | Measuring Range | Long term stability | Accuracy | Response time | Min. measuring span | Max. measuring span | Temperature coefficient | Process temperature | Process pressure | Connection variants |
| Relative(gauged) | -10 ... 55 C | -1 ... 0 ~ 0 ... 200 bar | <0.3 % FSR/a | 0.5% FS | <5ms | 1.0 bar | 200 bar | <0.15 % FSR/10K, measuring span <0.25 % FSR/10K, zero point |
-30 ... 80 C | Refer measuring range for Process pressure | G 1/4” or NPT 1/4” Male thread |
| Material of Construction | Electrical Connection | ||||
|---|---|---|---|---|---|
| Diaphragm | Pressure Port | Housing | Sealing | Connector | Cable |
| Ceramic | SS304 | SS304 | Viton | DIN 43650 M12 connector |
2m cable exit |
| Output Supply | Power Supply | |
|---|---|---|
| Current output | Voltage output | Voltage supply range |
| 4 ... 20 mA, 2-wire | 0~5VDC 0~10VDC 0.5~4.5VDC |
11 ... 30V DC, with 4 ... 20 mA output signal 15 ... 30V DC, with 0 ... 1 0V output signal 5V DC ratiometric ... with 0.5 ... 4.5V output signal |
| Measuring Range (Bar) |
Over Pressure (Bar) |
|
|---|---|---|
| -1 ... 0 | 0 ... 1 | 2 |
| -1 ... 1.5 | 0 ... 2.5 | 4 |
| -1 ... 3 | 0 ... 4 | 8 |
| -1 ... 5 | 0 ... 6 | 12 |
| -1 ... 9 | 0 ... 10 | 20 |
| -1 ... 15 | 0 ... 16 | 32 |
| -1 ... 24 | 0 ... 25 | 50 |
| -1 ... 39 | 0 ... 40 | 80 |
| 0 ... 60 | 120 | |
| 0 ... 100 | 200 | |
| 0 ... 160 | 320 | |
| 0 ... 200 | 360 | |
Dimensional Drawings (mm)
DIN43650 plug version
M12 plug version
Electrical Connection
| Pin | 2-wire | 3-wire |
|---|---|---|
| 1 | +V | +V |
| 2 | +OUT | GND |
| 3 | Null | +OUT |
| Wire Color | 2-wire | 3-wire |
|---|---|---|
| Red | +V | +V |
| Black | +OUT | GND |
| White | Null | +OUT |
Ordering Code
| RB21C1 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure Transmitter | |||||||||||
| Range | -0.1...0~0...200 bar | ||||||||||
| [0~X] Bar | X:the actual measured pressure | ||||||||||
| Code | Output signal | ||||||||||
| I | 4~20mADC | ||||||||||
| V1 | 0~5VDC | ||||||||||
| V2 | 0~10VDC | ||||||||||
| V3 | 0.5~4.5VDC | ||||||||||
| Code | Electircal Connection | ||||||||||
| 0 | DIN43650 connector | ||||||||||
| 1 | Cable exit | ||||||||||
| 2 | M12 connector | ||||||||||
| Code | Process Connection | ||||||||||
| A | G1/4 male thread | ||||||||||
| B | NPT1/4 male thread | ||||||||||
| RB21C1 | [0~1bar] | I | 0A | The whole spec | |||||||