Rt-Mrpd1-100 (150, 151) -30 Modular Proportional Amplifier
Rt-Mrpd1-100 (150, 151) -30 Modular Proportional Single Soloenid Digital Amplifier&Controller
Products Description
RT-MRPD1-100(150,151)-30 Proportional Amplifier | Multi-Sensor Signal Conditioning for Industrial Monitoring
The RT-MRPD1-100(150,151)-30 is a specialized proportional amplifier engineered to interface with pressure transducers, tachometers, and temperature sensors-delivering precise, low-noise amplification of analog signals critical for industrial monitoring and control. With configurable input ranges and robust signal conditioning, it bridges the gap between raw sensor outputs and PLC/analog input modules, ensuring accurate data acquisition in harsh environments.
Technical Advantages
Multi-Sensor Compatibility: Directly accepts pressure (mV/V), tachometer (frequency/voltage), and RTD/thermocouple (temperature) inputs-eliminating the need for external signal converters.
Configurable Ranges: Three variant models (100/150/151) tailored to common industrial sensor outputs (e.g., 100psi, 150psi, 151psi pressure transducers).
High Precision: ≤0.1% F.S. total error band for critical measurements (e.g., hydraulic pressure, engine RPM).
Industrial Toughness: IP54 rated enclosure, -40°C to +85°C operating temperature, and EMI filtering for noisy factory floors.
Specifications
| Category | Parameter | Specification |
| Model Variants | RT-MRPD1-100(150,151)-30 | Base model: -100 (100psi pressure); |
| -150 (150psi pressure); | ||
| -151 (151psi pressure) | ||
| Input Signal Types | Pressure/Tachometer/Temperature | - Pressure: 0-100mV/V (100psi), 0-150mV/V (150psi), 0-151mV/V (151psi) (strain-gauge transducers); |
| - Tachometer: 0-10V (0-6000rpm, 10mV/rpm); | ||
| - Temperature: PT100 RTD (0-200°C, 3-wire) or K-type thermocouple (-200-1372°C) | ||
| Output Signal Types | Voltage/Current | 0-10V (linear, programmable via DIP switch); 4-20mA (current loop, fixed) |
| Gain Range | - | 1x to 30x (continuous adjustment, 0.1x step) |
| Bandwidth (-3dB) | - | DC to 10kHz (pressure/tachometer); DC to 1kHz (temperature) |
| Accuracy | - | ≤0.1% F.S. (pressure/tachometer); ≤0.25% F.S. (temperature) |
| Input Impedance | Pressure/Tachometer | ≥10MΩ (differential, 1kHz) |
| Output Load Capacity | Voltage/Current | Voltage: ≥5kΩ (10V range); Current: ≤500Ω (20mA range) |
| Power Requirements | - | ±15VDC ±5% (nominal; 12-18VDC operating range) |
| Power Consumption | Max Load | ≤12W (dual-channel active) |
| Operating Temperature | - | -40°C to +85°C (with derating above +70°C) |
| Storage Temperature | - | -55°C to +105°C |
| EMC Compliance | - | EN 61000-4-2 (ESD): ±8kV contact; |
| EN 61000-4-4 (EFT): ±4kV | ||
| Mechanical | (L×W×H) | 140mm × 100mm × 35mm (IP54 aluminum enclosure) |
| Weight | - | 500g (net) |
Detailed Photos
Company Profile
Ningbo Hyleman Hydraulics Co., Ltd is a scientific and innovative company integrating R & D, production, sales and service of high-quality hydraulic pumps, motors, valves and other hydraulic products.
Hyleman mainly provides Rexroth A4VSO, A10VSO, A4VG, A7VO, A11VO and A2FO series high-pressure piston pumps, Rexroth PGH3, PGH4 and PGH5 series high-pressure gear pumps, A4VM, A6VM, A2FM and A4FM series piston motors; BM3, BM4,BM5, BM6 and other orbit motors. Through the honing and innovation of Hyleman people, Hyleman series products can not only perfectly replace the original products, but also realize the seamless exchange and connection of all the parts. Moreover, it has lower noise, higher volume efficiency and longer service life, so as to completely surpass the quality of the original factory, and withstand the severe test of the market, has been exported to more than 70 countries and regions around the world.
Hyleman series products are widely used in engineering machinery, plastic machinery, metallurgical machinery, environmental sanitation machinery, mining machinery, marine machinery, packaging machinery, port machinery and various hydraulic equipment, which are highly praised by clients.
Hyleman has the world advanced CNC processing equipment, vertical and horizontal machining centers, high-precision double-sided grinding, groove grinding, curve grinding and full-automatic machining centers. With 12 independent testing laboratories, the products have been comprehensively inspected before shipment to ensure that Hyleman series products achieve high precision, high quality and zero defects.
"Optimizing the performance of hydraulic products, improving the quality of hydraulic products and leading the comprehensive upgrading of hydraulic product consumption" is not only the responsibility and mission of Hyleman, but also the Chinese dream of Hyleman. Hyleman are willing to work with people of insight to make unremitting efforts to realize this dream.
Warmly welcome all friends to visit the beautiful port city - Ningbo to discuss cooperation and seek common development with Hyleman!
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our Advantages
Why Choose HYLEMAN?
1. Top Quality
Depend on 15 years experience at hydraulic pumps design, research, development and manufacturing, we have a top quality compared with domestic and overseas manufacturers, all of our products are with 1 year warranty time.
2. Strict Quality Control System
We have the most strict quality control system, all of our products are 100% tested before shipment and each of them has one tracking code in order to make sure they are with good quality to our customers.
3. Advanced machinery equipment
All the machines we have are new CNC machines we imported from Germany and Japan in order to reach more higher demand at the products accuracy.
4. Strong Technical team
Our technical team all have more than 20 years experience at pumps design and engineering, our chief engineer has more than 40 years experience at pumps design. We have one 15 persons research team, responsible for pumps improvement research and new products development.
5. Competitive Price
Because of good management, our price is more competitive than the original products, more reasonable than most of the domestic suppliers.
6. Fast Delivery time
We can ship small orders within one week, for big orders such as within 500 PCS pumps or cartridge kits usually we can make shipment within one month.
7. Warranty Period
All of our products are within 1 year warranty time after the shipment from our factory.
8. Considerate Service
We can provide technical support at any time if our customers meet any issue during the using, we will provide solutions at the soonest time.
9. Long development strategy
We would like to establish a long time strategy cooperation relationship with our customers, to promote HYLEMAN brand together, support and train the potential customer to be our agent at each country and region all over the world.
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