Client Protection
Dedicated Support
Palmer Wahl DSP | Digi-Stem Advanced Digital Process Pressure Gauge | -15 to 15,000 psi, ±0.1% FS
The Palmer Wahl DSP is the Digi-Stem Advanced digital process pressure gauge, offered in gauge, absolute, compound, vacuum and barometric versions across ranges from -15 to 15,000 psi. Precision accuracy is ±0.1% FS at 23 °C, with ±0.05% FS reference accuracy from 0 to 50 °C supported by the included 9-point NIST certificate. A built-in logger records up to 1 million time-stamped readings, and an optional module adds a loop-powered transmitter and pressure switch.
Key features
- Stainless steel enclosure, IP68 and NEMA 6P, with EMI/RFI protection
- 0.9 in backlit main display; 0.4 in secondary for max, min, avg or delta
- Colour backlight alarms: red high, blue low, green normal
- Optional 4-20 mA or 0-5 V transmitter and two-point high/low switch on 24 V DC loop power
- Continuous self-checking of twelve critical electronic and sensor factors
- Fixed bottom or adjustable angle mounting
Three point NIST, nine point NIST and standard calibration are offered.
- Specifications
- Downloads
| Part Number | DSP |
| Brand | Palmer Wahl |
| Range | -15 to 15,000 psi, by pressure type |
| Pressure Types | Gauge, absolute, compound, vacuum, barometric |
| Accuracy | ±0.1% FS at 23 °C; ±0.05% FS reference, 0 to 50 °C |
| Data Logger | Up to 1 million time-stamped points |
| Units | 11 selectable incl. psi, bar, kPa, MPa, inH2O, mmHg |
| Update Rate | 1, 2 or 5 s |
| Optional Outputs | 4-20 mA or 0-5 V; high/low switch |
| Enclosure | Stainless steel, IP68, NEMA 6P |
| Operating Environment | -20 to 70 °C, 10-100% RH non-condensing |
| Battery | 3.6 V lithium C (8.5 Ah) or AA (2.4 Ah) |
| Battery Life | Up to 4 years at 1 s refresh |
| Dimensions | 135 x 109 x 69 mm |
| Weight | 1 kg |
Related Products
LC30-GZ2H-00-B1 | Digital panel mount pressure gauge | 0 to 30,000 psi / 200 MPa | 1/4" Male NPT back connection | Bluetooth radio
LC30-GZ2H-00-B1 | Digital panel mount pressure gauge | 0 to 30,000 psi / 200 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GZ2H-00-00 | Digital pressure gauge | 30,000 psi / 200 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GZ2H-00-00 | Digital pressure gauge | 30,000 psi / 200 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GY2H-00-B1 | Digital panel mount pressure gauge | 0 to 20,000 psi / 140 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GY2H-00-B1 | Digital panel mount pressure gauge | 0 to 20,000 psi / 140 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GY2H-00-00 | Digital pressure gauge | 20,000 psi / 140 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GY2H-00-00 | Digital pressure gauge | 20,000 psi / 140 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GX2H-00-B1 | Digital panel mount pressure gauge | 0 to 15,000 psi / 100 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GX2H-00-B1 | Digital panel mount pressure gauge | 0 to 15,000 psi / 100 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GX2H-00-00 | Digital pressure gauge | 15,000 psi / 100 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GX2H-00-00 | Digital pressure gauge | 15,000 psi / 100 MPa | 1/4" Female High Pressure back connection
Ralston LC30-GV2M-00-B1 | Digital panel mount pressure gauge | 10,000 psi / 70 MPa | 1/4" Male NPT back connection | Bluetooth radio
Ralston LC30-GV2M-00-B1 | Digital panel mount pressure gauge | 10,000 psi / 70 MPa | 1/4" Male NPT back connection | Bluetooth radio