FH Series Homogenizer Pressure Sensor
Low Clamping Effect / Designed for High Cycles
Designed for the highest system integrity
Dylix’s FH Series Pressure Transmitter is designed for the OEM and end user where ruggedness, high performance, and reliability are required at a competitive price. Key feature of the FH is its non oil–filled sensing element. The sensing diaphragm is machined from a solid piece of steel, and can withstand the most abrasive/cyclical applications.
Manufactured for extended life cycles
Dylix’s engineers developed this product to last in high cyclical environments with or without the presence of waterhammering or spiking. Advanced manufacturing techniques, extreme
environmental burn-in and thorough residual stress relieving procedures ensure the FH Series maintains its performance over time.
Dylix’s Customer Service
Every FH Series is shipped with a NIST traceable calibration certificate.
Standard Features:
- ±≤ 0.5% FSO Static Accuracy
- NEMA 4X Packaging
- ±≤ 0.25% FSO/YR stability
Available Options:
- ±≤ 0.25% FSO Static Accuracy
- All Hastelloy Wetted Parts
Zero & Span Controls / Shunt Cal
Product Specifications
Electrical |
|
|---|---|
| Excitation | |
| FH1 | 2-15 Vdc |
| FH2 & FH3 | 8-38 Vdc* |
| Output | |
| FH1 | 1-2 mV/V* |
| FH2 | 0-5 Vdc* |
| FH3 | 4-20 mAdc |
| Zero Balance | ≤+1% FSO |
| FSO Setting | ≤+1% FSO |
| Resolution | Infinite (±.001% FSO usable) |
| Response Time | |
| FH1 | < 0.5 mS |
| FH2 & FH3 | < 3 mS |
| Insulation Resistance | 1,000 M Ω @ 50 Vdc |
| Reverse Polarity | Protected |
| Power Supply Effect | ≤± .002% FSO per V input (FH2 & FH3) |
| EMI/RFI | Internal Filtering (FH2 & FH3) |
| Short Circuit Protected | Up to 40 Vdc (FH2 & FH3) |
* Options Available
Mechanical |
|
|---|---|
| Pressure Ranges | 0-100 through 0-20k psi |
| (Customer may specify any range/eng. unit) | |
| (Absolute, Vacuum, Compound available options) | |
| Proof Pressure | 2X Full Scale (22,500 psi max) |
| Burst Pressure | 5X Full Scale (23,000 psi max) |
| Materials | |
| Wetted Parts | 316 & 17-4 SST* |
| Non-wetted Parts | 316 SST plus electrical connector |
| Pressure Port | Standard Homogenizer |
| Electrical Connector | NEMA 4X cable exit (24” cable)* |
| Dimensions | Per outline below |
| Weight | Nominal 10 oz. |
Environmental |
|
|---|---|
| Compensated Temp Range | 0 to 170º F |
| Operating Temp Range | -40 to 200º F |
| Storage Temp Range | -40 to 250º F |
Performance |
|
|---|---|
| Static Accuracy | ≤±0.5% FSO* (BFSL, RSS)* |
| (Combined effects of non-linearity, hysteresis & repeatability) | |
| Repeatability | ≤± 0.1% FSO |
| Temperature Effects | ≤± 1.5% FSO over comp range* |
| (Combined effects of Zero & FSO with reference at 70º F) | |
| Long Term Stability | ≤± 0.25% FSO per year |
Standard Wiring
| Model | Output | + Power | - Power | + Signal | - Signal | |
|---|---|---|---|---|---|---|
| FH1 | mV/V dc 4 wire | Red/Pin 1/Pin A | Black/Pin 2/Pin B | Green/Pin 3/Pin C | White/Pin 4/Pin D | |
| FH2 | 0-5 (10) Vdc 3 wire | Red/Pin 1/Pin A | Black/Pin 2/Pin B | Green/Pin 3/Pin C | ||
| FH3 | 4-20 mAdc 2 wire | Red/Pin 1/Pin A | Black/Pin 2/Pin B | |||
**Dylix Corporation reserves the right to change specifications without prior notification. Please contact the factory for the latest revision.