Pressure gauge PG-30
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Pressure gauge PG-30
- Compact and lightweight general-purpose pressure gauges
Innovative general-purpose gauges of compact design (30mm sq.) and drip-proof structure (IP65). - Clear indication by LED
Easy-to-see LED assures clear readings on the panel and even in a dark place. - Various modes and units can be selected according to applications
Eight different pressure units
Three analog output modes
Eight switch output modes - Meet EMC standards
EN 55011 (EMI)
EN 61326-1 (EMS) - Low consumption by nondisplay mode
- Set data protection by panel lock function
General specifications
- Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
| Item | 101R | 102R | 103R |
|---|---|---|---|
| Pressure reference | Gauge | ||
| Pressure medium | Non-corrosive gases | ||
| Rated pressure range | −10 ~10 kPa | −100~100 kPa | −100~1000 kPa |
| Maximum pressure | 20kPa | 200kPa | 1500kPa |
| Break-down pressure | 50kPa | 500kPa | 2000kPa |
| Operating temp. range | -10~50°C | ||
| Compensated temp. range | 0~50°C | ||
| Operating humidity | 35~85%RH | ||
| Protection grade | In accordance with IEC IP65 | ||
| Pressure port | 2-Rc 1/8 | ||
| Material of pressure port attachment | Aluminum die-casting, silicone | ||
| Net weight | Approx. 80（Including 2 m cable) | ||
| Thermal error | ± 3 %F.S. (0 ~ 50 °C) | ||
| Insulation resistance | 100 (DC 500 V) MΩ minimum | ||
| Dielectric strength | AC500 V 1 minute（Leakage current 1 mA maximum | ||
| Input voltage | 10.8~30 V DC（Including ripple percentage) | ||
| Consumption current | 50mA maximum | ||
| Accessories | Seal screw, M 5 connecting joint screw | ||
Display
- Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 V DC.
| Item | 101R | 102R | 103R |
|---|---|---|---|
| Display element | Full 3-digit LED | ||
| Rated display range | − 9.99~9.99 kPa | − 99.9~99.9 kPa | − 100~999 kPa |
| Multiplier settings | Max. 11 settings | ||
| Negative pressure display | Red LED is ON. | ||
| Display accuracy | ± 1 % | ||
Switch output
| Output status | NPN/PNP 2-point output (Transistor, Open collector output) |
|---|---|
| Output mode | Separate mode / window comparator mode |
| Switching capacity | 30 V DC 100 mA Short-circuit protection |
| Residual voltage | 1.2 V maximum (NPN), 2.2 V maximum (PNP)（At load current of 100 mA） |
| State indication | Output 1 (Green LED),Output 2 (Red LED),Lighted when output is ON. |
| Switch hysteresis | 0~300 counts（Adjustable) |
| Repeatability | ± 0.2 %F.S. ± 1 count (± 0.3 %F.S. maximum) |
| Response | Approx. 5, 25, 250, 2500 ms Adjustable |
Analog output
| Output mode | 3 modes |
|---|---|
| Output voltage V zero : Pin=0, V span : Pin=0 〜Pin (H) |
1~5 V (G/V mode ZERO : 1 ± 0.2 V, SPAN : 4 ± 0.2 V |
| Impedance | 10 kΩ |
| Resolution | 1/204 |
| Response | Approx. 5, 25, 250, 2500 ms Adjustable |
Environmental characteristics
| Test item | Test conditions | Permissible change |
|---|---|---|
| Vibration | 10~500 Hz, 98.1 m/s2 or 1.5 mm P-P, 3 directions for 2 hours each |
Amount of analog output fluctuation is permitted by adding conversion error of 20 mV. ※ 1 |
| Shock | 490 m/s2 , 3 directions for 3 times each | |
| Moisture resistance | 40 °C, 90~95 %RH, 240 hrs | |
| Pressure cycling | 0~Rated pressure, 106 cycles |
※１Change in the pressure indication, switch operating points and analog output.
Model number designation
| PG-30- | 101 | R- | N |
|---|---|---|---|
|
Series name |
Pressure range 101:-10~10 kPa 102:-100~100 kPa 103:-100~1000 kPa |
Pressure reference R:Compound pressure (Negative pressure~Positive pressure) |
Switch output interface N:NPN open collector P:PNP open collector |
ist of model numbers
| Model number | Rated pressure range | Switch output interface | Pressure reference | Fitting | CAD |
|---|---|---|---|---|---|
| PG-30-101R-N | −10~10 kPa | NPN | Gauge | Rc 1/8 | |
| PG-30-101R-P | −10~10 kPa | PNP | Gauge | Rc 1/8 | |
| PG-30-102R-N | −100~100 kPa | NPN | Gauge | Rc 1/8 | |
| PG-30-102R-P | −100~100 kPa | PNP | Gauge | Rc 1/8 | |
| PG-30-103R-N | −100~1000 kPa | NPN | Gauge | Rc 1/8 | |
| PG-30-103R-P | −100~1000 kPa | PNP | Gauge | Rc 1/8 |
Internal electrical schematics
Selection of display multiplier
- The last digit/letter represents the selection code : Blinking red LED indicates negative pressure.
- Diagonal column: Display multiplier cannot be selected due to resolution and number of digits.
- (Selection code is not indicated either.)
- Selection code is set at “1” prior to shipment.
Analog output mode
- When shipped from our factory-101R : R mode is set at “1”, 102R : V mode is set at “3” and 103R : G mode is set at “2”.
- The above 3 types can be set at “1”, “2” or “3”. However, the accuracy at V mode of 103R can’t be guaranteed.
Switch output mode
- Note 1. In the Separate Mode, setting 1 corresponds to SW1, and Setting 2 corresponds to SW2.
- Note 2. In the Window Comparator Mode, the minimum value for SW1 and SW2 corresponds to Setting 1 and the maximum value corresponds to Setting 2.
Outline dimensions
Accessories (Sold separately)
| Name | Series name | Contents | Applicable model |
|---|---|---|---|
| Rear panel bracket set | ACPG-001 | Rear panel bracket and M 3 × 4 male screw (2pcs.) | PG-30 |
| Panel bracket set | ACPG-002 | Panel bracket and M 3 × 4 male screw (2pcs.) | PG-30 |
| Panel holder set | ACPG-003 | Panel holder cover Panel holder Panel stopper (2pcs.) |
PG-30 · PG-35 · PG-75 · PG-35H · PG-35L |
| Holder cover set (For protecting gauge operating panel) |
ACPG-004 | Panel holder cover Panel holder |
PG-30 · PG-35 · PG-75 · PG-35H · PG-35L |
| Holder stopper set | ACPG-007 | Panel holder Panel stopper (2pcs.) |
PG-30 · PG-35 · PG-75 · PG-35H · PG-35L |
How to mount optional accessories (Sold separately)
Documents
- ●The above contents and descriptions are subject to change without notice.
