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Drucker's classic UNIK5000 series offers a high-performance, configurable pressure measurement solution. This type of sensor is widely used in industrial pressure testing and various aviation and aerospace test benches and engine test fields, and the advantages of Drucker silicon technology and analog circuits give it excellent performance in terms of stability, low power and frequency response. Modular design and lean manufacturing technology allow users to flexibly select produ
Peculiarity
● Range :7kPa (1.0 psi) - 70MPa(10,000 psi)
● Three accuracy levels: up to ±0.04% FS BSL
● Stainless steel construction
● Hazardous area certificate
● mV, mA, voltage and adjustable voltage output
● Multiple electrical interface options
● Intrinsically safe and explosion-proof
● Multiple pressure interface options
● Maximum operating temperature range :-55~+125° C
● Frequency response: up to 3.5kHz
● High reliability
● High stability
● High overpressure capacity
● Online configuration tool
Performance Parameter
Measurement index
■ Pressure range
Gauge pressure: Optional sealing gauge pressure between O~7kPa and 0~7MPa
● Sealing gauge pressure: Absolute pressure can be selected from 0~1MPa to 0~7OMPa
Absolute pressure: optional differential pressure between 0~10kPa and 0~70MPa
● Differential pressure
Wet/dry unidirectional 7kPa~3.5MPa
The wet/dry bidirectional positive pressure end shall not exceed 3.5MPa, and the negative pressure end shall not exceed -1.5MPa. Please consult the sales representative for the specific optional range
Wet/wet unidirectional 35kPa~3.5MPa
The wet/wet bidirectional positive pressure end shall not exceed 3.5MPa, and the negative pressure end shall not exceed -1.5MPa. Please consult the sales representative for the specific optional range
● Atmospheric pressure: can choose any range between 350hPa-1300hPa, the minimum span is 350hPa
● Compound pressure range: also available, including zero offset and negative pressure range and other non-zero range, if there is demand, please contact the sales representative.
Maximum overpressure
● Range ≤15kPa: 10×FS
● Range ≤70kPa: 6×FS
● Atmospheric pressure range :2×FS
● Other measuring range :4×FS(measuring range ≤7MPa, up to 20MPa. Measuring range >7MPa, up to 120MPa, up to 60MPa for pressure interface options PX, RA and RF)
● Differential pressure range Negative pressure port pressure over positive pressure port shall not be greater than :· range ≤15kPa:6×FS
● Range ≤70kPa:4×FS
● Other measuring range :2×FS, maximum not exceeding 1.5MPa
The plugging pressure
Gauge pressure range ≤15kPa: 10×FS
Gauge pressure range ≤7MPa: 6×FS(up to 20MPa)
● Absolute pressure range ≤7MPa: up to 20MPa
● Measuring range >7MPa: up to 120MPa (up to 60MPa for pressure interface options PX, RA and RF)
● Differential pressure range: the negative end cannot exceed the positive end of 6×FS, up to 1.5MPa
▍ Power supply and output
| Electrical signal option | Instructions | Supply voltage (V) | exportation | Current consumption (mA) |
0 | mV | 2.5-12 | 10mV/V(1) | <2@10V |
1 | mV linearization correction | 7 to 12 | 10mV/V(1) | < 3 |
2 | mA | 7-28 (3) | 4-20mA | The < 30 |
3 | 0-5V4 wire | 7-16 (3) | 0-5V | < 3 |
4 | 0-5V3 cable | 7-16 (3) | 0-5V(2) | < 3 |
5 | The base can be configured with 3-wire V output | 7-16 (4) | Notes (4) | < 3 |
6 | 0-10V4 line | 12-16 (3) | 0-10V | < 3 |
7 | 0.5 4.5 V | 5.0 Soil 0.5 | 0.5 4.5 V | < 3 |
8 | 4 lines with V output can be configured | 7-36 | Notes (4) | Notes (4) |
9 | 3 lines with V output can be configured | 7-36 | Notes (4) | Notes (4) |
● l) Under 10V power supply, the full scale voltage output is 100mV
● Output is proportional to power supply
● The range is lower than 35kPa, and the output is reduced proportionally
● 2) The 3-wire output of 0-5V does not really reach zero voltage at zero pressure, and is a fixed output at less than 1% full scale pressure, about 50mV
● 3) Power supply for 7-32V in non-flammable and explosive environment
● 4) Option 5, Option 8, Option 9 output signal must meet the following conditions:
Output signal | Option 5 | Option 8,9 |
Minimum voltage span | 4V | 2V |
Maximum voltage span | 10V | 20V |
Maximum output voltage | 11V | Sh 10V |
Maximum zero offset | Span/2 | Soil Span/2 |
Current consumption | <3mA | <20mA@7Vdc Power supply, drop to <5mA@32Vdc |
Reverse output response | No | Yes |
Maximum operating temperature | +125C | +80°C |
● a. The resolution of the output voltage is 0.1V
● b. The voltage output will still respond proportionally to pressures up to 110%FS. For example, if 0-10V/ output is selected, the measurement results are valid in the range of 0-11V.
● c. Option 5: The output signal does not really reach zero voltage at zero pressure, and the output signal may be limited at less than 50mV output, please consult a sales representative for details.
● d. Option 8,9: Current consumption<100mAoe for the first 10ms (typical value) during power-on. Option 8,9: Shunt calibration is not available for reverse output.
● Examples
| Options | effective | In vain |
5- The base can be configured with 3-wire V output | 0-5V | 1 to 4V (too small span) |
0.5 4.5 V | 4-11V(overbias) | |
1-6V | ||
1-11V | ||
8,9- Configurable V output | -10-0V | 0-12V(over Earth 10V limit) |
0-5V | 6-10V(excessive bias) | |
-5-5V | 0-0.5V(too small span) | |
-2-10V | ||
1-6V |
Performance index
Order accuracy
● Includes 3 grades: industrial grade, enhanced grade and superior grade, in accordance with IEC61298-2
lowVoltage, current and mV linearized corrected output
Industrial grade :±0.2% FS BSL
Raise grade :±0.1% FS BSL
Superior Grade :±0.04% FS BSL
lowNon-mv linearized corrected output (option 0)
≤7MPa
Industrial grade/Advanced grade :±0.25% FS BSL Superior Grade: None
>7MPa
Industrial Grade/Advanced Grade: SG0.5% FS BSL
Premium: None
Note: The accuracy calculation of the atmospheric pressure range is based on the range span, not the full scale accuracy
Zero and full scale Settings
● Detachable electrical interface option with an adjustment of 5%FS. Factory Settings:
| Product description | Industrial grade | Enhanced and Superior |
Current, voltage type (detachable electrical interface and cable type) | Soil 0.5%FS | Sh 0.2%FS |
Current, voltage type (other electrical interfaces) | Soil 1.0%FS | Soil 1.0%FS |
mV type | Soil 3.0mV | S 3.0mV |
Indicates the power-on time
● mV,V,4-20mA type :10ms
● Configurable V output 3/4 line :500ms
insulation
● 500Vdc: 100MQ
● 500Vac: ≤5mA leakage current (only for mV and mA type)
Long-term stability
● Typical value = 0.05% FS per year; Max. ±0.1% FS per year; For pressure ranges below 35kPa, the pressure range is increased proportionally.
Temperature effect
● Four compensation temperature ranges are available:
Industrial grade accuracy:
-10 to +50° C: Soil 0.75%FS Temperature error band (TEB)
-20 to +80° C: ±1.5% FS TEB
-40 to +80° C: Soil 2.25% FSTEB
-40 to +125C: 2.25% FS TEB
Improved grade and Premium grade accuracy:
-10 to +50° C: 0.5% FS TEB
-20 to +80° C: 1.0% FS TEB
-40 to +80° C: ±1.5% FS TEB-40 to +125° C: Soil 1.5% FS TEB
In the range below 35kPa, the influence of temperature increases correspondingly. Atmospheric pressure range, temperature effect doubles
Static pressure effect (differential pressure only)
● Zero impact :< soil 0.03% range span /bar
● Full impact :< 0.03% range span /bar
● The influence of static pressure on the range below 70kPa increases correspondingly
Performance index
Low pressure medium
● Fluid compatible with 316L stainless steel and Hastelloy C276
● Negative pressure ports for wet/dry differential pressure models: Fluids compatible with 316L stainless steel, 304 stainless steel, Pyrex, silicon and structural adhesives
Electrical interface
● Different electrical interface options have different characteristics.
| Selection code | Description | Maximum operating temperature range °C | IP level | Zero-full adjustment |
0 | No interface | -55 to +125 | - | is |
1 | Polyurethane cable | - 40 ~ + 80 | 65 | - |
2 | Raychem cable | -55 to +125 | 65 | - |
3 | Polyimide grease cable input | -40 to +80 | 68 | - |
4 | Hytrel cable input | -40 to +80 | 68 | - |
6/E | Aviation socket MIL-C-26482 | -55 to +125 | 67 | - |
7 | DIN 43650, removable | -40 to +80 | 65 | is |
A/F | Aviation socket MIL-C-26482, removable | -55 to +125 | 65 | is |
C | 1/2NPT Conduit | -40 to +80 | 65 | - |
D | MicroDin (9.4mm) | -40 to +80 | 65 | - |
G | M12X1,4 pins | -55 to +125 | 67 | - |
K | Halogen-free cable, removable | -40 to +80 | 65 | is |
N | Kynar Depth | -40 to +80 | 68 | - |
R | M20X1.5 duct type | -40 to +80 | 65 | is |
The maximum operating temperature range in hazardous environments is -40 to +80°C
Note 1: Electrical output Option 8,9 is limited to a maximum operating temperature of 80° C. Note 2: Hazardous Area certified versions are limited to an operating temperature of -40 to 80° C. Note 3: Electrical connection Option R can only achieve IP65 if suitable conduit fittings and cables are matched
Electrical interface safety certification form
voucher
● RoHS 2011/65/EU ● CRN Certified OF 18611.513467890YTN for full range pressures W 350 bar. OF 13828.2 for full range pressures W70 bar. CE ● Pressure Equipment Directive 97/23/EC: Sound Engineering Practice ● ATEX 2014/34/EU (Optional)EMC Directive 2014/30/EU EMC Standard ● BS EN 61000-6-1:2007: Anti-interference - Light Industry ● BS EN 61000-6-2:2005: Anti-interference - Heavy Industry ● BS EN 61000-6-3:2007+Al:2011:ffl beam - Light Industry ● BS EN 61000-6-4:2007+Al:2011:$g beam - Heavy Industry ● BS EN 61326-1:2013: Electrical equipment for measurement, control and laboratory use ● BS EN 61326-2-3:2013: sensors for special requirements
Hazardous area certification
General Application ● lECEx/ATEX Intrinsically Safe 'ia' Group IIC ● INMETRO Intrinsically Safe 'ia' Group IIC ● NEPSI Intrinsically Safe 'ia' Group IIC ● FM Approved (Canada & US) Intrinsically Safe Exia Class I,Division 1, Groups A, B, C & D and Class I, Zone 0 AEx/Ex ia Group IIC; Single Seal Mining Applications ● lECEx/ATEX Intrinsically Safe 'ia' Group INMETRO Intrinsically Safe 'ia' Group I
Connection mode
CODE | Electrical interface options | join | Electrical signal option | |||||
4-20mA | Voltage (3 lines) | Voltage (4 wires) | Custom (4 lines) | Custom (3 lines) | mV | |||
| 0 | No electrical interface (wire) | ] Red | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply |
2 Yellow | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
3 Green | - | - | -ve Output | -ve Output | 0V common ground | -ve Output | ||
4 Blue | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
5 Orange | - | - | - | Shunt calibration | Shunt calibration | Shunt calibration | ||
6 Black | shell | shell | shell | shell | shell | - | ||
1 and 4, C, N | cable | red | +ve Power supply | +ve Power supply | +V Lin electricity | +ve Power supply | +ve Power supply | +ve Power supply |
yellow | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
blue | - | - | -ve Output | -ve Output | 0V common ground | -ve Output | ||
white | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
orange | - | - | - | Shunt calibration | Shunt calibration | Shunt calibration | ||
black | - | - | - | - | - | - | ||
shield | - | - | - | - | - | - | ||
2 | Raychem cable | red | +ve Power supply | +ve Power supply | +vef common battery | +ve Power supply | +ve Power supply | +ve Power supply |
white | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
green | -ve Output | -ve Output | 0V common ground | -ve Output | ||||
blue | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
black | - | - | - | Shunt calibration | Shunt calibration | Shunt calibration | ||
shield | - | - | - | - | - | - | ||
6, A | Aviation socket | A | +ve Power supply | +ve Power supply | +ve {Common battery | +ve Power supply | +ve Power supply | +ve Power supply |
B | -ve Power Supply | +ve output | +ve output | +ve output | +ve output | +ve output | ||
C | - | - | -ve Output | -ve Output | 0V common ground | -ve Output | ||
D | - | 0V common ground | -ve Power Supply | -ve Power Supply | QV common ground | -ve Power Supply | ||
E | - | - | - | Shunt calibration | Shunt calibration | Shunt calibration | ||
F | - | - | - | - | - | Shunt calibration | ||
7, D | DIN MicroDIN | 1 | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply |
2 | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
3 | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
E | shell | shell | -ve Output | -ve Output | 0V common ground | -ve Output | ||
E, F | Aviation socket | A | +ve Power supply | +ve Power supply | +vef common battery | +ve Power supply | +ve Power supply | +ve Power supply |
B | - | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
C | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
D | -ve Power Supply | - | -ve Output | -ve Output | 0V common ground | -ve Output | ||
E | - | - | - | Shunt calibration | Shunt calibration | Shunt calibration | ||
F | - | - | - | Shunt calibration | Shunt calibration | - | ||
G | M 12x1, four stitches | 1 | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply | +ve Power supply |
2 | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
3 | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
4 | shell | shell | -ve Output | -ve Output | 0V common ground | -ve Output | ||
K | Halogen-free cable | pink | +ve Power supply | +ve Power supply | +V Lin electricity | +ve Power supply | +ve Power supply | +ve Power supply |
white | - | +ve output | +ve output | +ve output | +ve output | +ve output | ||
green | - | - | -ve Output | -ve Output | 0V common ground | -ve Output | ||
blue | -ve Power Supply | 0V common ground | -ve Power Supply | -ve Power Supply | 0V common ground | -ve Power Supply | ||
gray | - | Shunt calibration | Shunt calibration | Shunt calibration | ||||
brown | - | |||||||
yellow | - | |||||||
shield | - | |||||||
R | M20X1.5 duct type | +ve | +ve Power supply | |||||
-ve | ||||||||
-ve Power Supply | ||||||||
Mechanical drawing
Mechanical drawing
