APSL503Pneumatic Intelligent Pressure Controller
Product Description
APSL503Pneumatic intelligent pressure controller, also known as automatic standard pressure generator, is a patented product independently developed and produced by our company. It consists of a pressure controller main unit and a mounting seat for the gauge under test.
It can connect three gauges. The middle one can only connect a clean gauge without liquid, while the left and right ones can connect gauges with liquid.
It is equipped with a patented gas-liquid separator.
Specifications
- Reference standard
- JJG544-2011, JJG52-2013, JJG49-2013, JJG882-2019, JJG875-2019; verifies general/precision gauges, transmitters, regulating valves, switches & digital gauges
- Pressure range
- Pneumatic: module (-100 ~ 7000) kPa (ext. gas +7000 / -100 kPa; vacuum <-100 kPa; micro-pressure ±500 Pa). Std hydraulic: built-in module (0 ~ 60) MPa, any user-defined range within — selection for transmitters: 70F (70/35/16/8/4-MPa ext.), 60F (60/30/15/7/4-MPa ext.), 60C, 40C, 35C; for general gauges: 60G (60/14 MPa), 40G (40/10 MPa). Ultra-high-pressure hydraulic: (0 ~ 250) / (0 ~ 160) / (0 ~ 100) MPa
- Accuracy
- Pressure Class 0.02 / 0.05 (up to 0.02% of reading); with piston gauge up to 0.005%; current Class 0.02 / 0.05; control stability 3 digits (Class 0.02) / 5 digits (Class 0.05); overshoot < 1% of target
- Medium
- Pneumatic: air (patented gas-liquid separator tolerates water/oil in DUT). Hydraulic: transformer oil or pure water (no external high-pressure gas source, no air-bleeding needed); piston-cylinder fast pressurizing; anti-clog blow-down function
- Pressure units
- kPa (pneumatic) / MPa (hydraulic); 6-digit resolution; gauge & absolute pressure
- Control performance
- Auto pressure source: standard points 0/25/50/75/100% with auto-return (computer-set arbitrary points); auto-stabilization 20 s (10-240 s adjustable); 9-point transmitter run ≈4 min; response < 30 s; target hold > 2 min; overshoot < 1%
- Measure / output signals
- Current input (1-2) channels (0-22) mA; built-in voltage/current measurement; DC 24 V/30 mA loop supply (mis-connection safe); HART communicator function (range set/calibrate, force 20/12/4 mA, linear/square-root, HART zeroing)
- Process connection
- M20×1.5 female quick connectors; φ4 banana jacks (current/voltage); φ6 mm (inner-dia.) drain port; touch color screen + function keys, WiFi & other comms; mounting seat for 2 devices under test
- Protection
- Over-pressure, over-current & sensor-fault protection; patented anti-clog filtering/blow-down valve; patents incl. 201720241593.X, 201720241592.5
- Operating temperature
- Working temperature -5 °C to 50 °C; power AC 220 V/50 Hz; std-hydraulic weight 23 kg (pneumatic 19 kg); dimensions 200 (H) × 400 (D) × 500 (W) mm
- Main use
- Fully-automatic verification of 2 pressure transmitters, digital pressure gauges (optional auto-recognition), precision gauges, general gauges (1/5-division tap reading) and electric-contact gauges (auto upper/lower switching values & switching difference); optional software linking TMMS-2000 for auto record & report printing; works with APSL801 piston gauge or standalone
Product Details
1. Product Overview:
APSL503The pneumatic intelligent pressure controller, also known as automatic standard pressure generator, is a patented product independently developed by our company. It consists of a pressure controller main unit and a mounting seat for the instrument under test. It can connect three gauges: the middle one can only connect a clean gauge without liquid, while the left and right ones can connect gauges with liquid, equipped with a patented gas-liquid separator.
The APSL series 503 intelligent pressure controller has a built-in pressure module and can have built-in HART functionality, replacing a HART communicator. It can set or calibrate the range of HART transmitters, force the HART transmitter output current to a fixed value (e.g.,20mA、12mA、4mA), set linear or square root functions, and perform HART zeroing on the transmitter pressure sensor, making it more convenient than a HART communicator.
Can be used withAPSL801Can be used with the pneumatic fully automatic piston pressure gauge, capable of controlling the lifting and lowering of weights and the start/stop of the vacuum pump. It can also be used independently as a pressure standard.
2, Patent number
- 201720241593.X
- 201420689202.7
- 20150021958.4
- 201220302065.8
- 201220302053.5
- 201220302062.4
- 201220327679.1
- 201230276258.6
3, Performance specifications:
Working medium: air.
External air source: positive pressure: 7000kPa, negative pressure: -100kPa
Pressure module range: (-100～7000)kPa。
Vacuum can reach-100kPa below, micro pressure can calibrate±500Pa transmitters
The internal pipe diameter is relatively large, and a gas-liquid separator is installed, so it is not afraid of the calibrated meter carrying water or oil
Measurement unit: kPa.
Pressure display resolution: 6 digits.
Pressure measurement: gauge pressure, absolute pressure measurement.
Pressure accuracy:0.01、0.02class or0.05class.
Current accuracy:0.02class or0.05Level.
Control stability:0.02Level: 3 characters,0.05Level: 3 characters
Target pressure stabilization duration: 2min.
Control response time less than or equal to 30 seconds.
Control overshoot: none.
Standard calibration points: pressure transmitter at range of0%、25%、50%、75%、100%, automatic return. Can be set with computer. Pressure gauge automatically divides according to range and regulation.
Custom calibration range:(-100～7000)kPaany value between.
Automatic pressure stabilization time: 15 seconds, adjustable between (10-240) seconds. Full calibration time for transmitter (9-point stabilization): about 4 minutes.
With HART handheld communicator function
Safety protection: overvoltage, overcurrent, sensor fault, and other protections.
Current input: (1-2) channels,(0～22)mA。
Loop power supply:DC24V/30mA,If a standard meter is mistakenly connected, it will not be damaged.
Pressure interface:M20*1.5Internal thread quick coupling.
Current/voltage interface: Φ4 standard banana plug.
Drain outlet: Inner diameter: Φ6mm。
Operating environment: -5℃～50℃。
Weight: 19kg。
Dimensions: 200 (H) * 400 (D) * 500 (W) mm.
Automatic verification software: optional.
External standard meter: optional.
Automatic verification software: optional. Can be connected to TMMS-2000, automatically record verification results, and automatically print verification reports.
4. Fully automatic verification:
Verify two pressure transmitters, automatically record and print verification records;
Verify digital pressure gauges, optional automatic identification device;
Verify precision pressure gauges, automatically calculate errors, automatically print verification reports;
Verify ordinary pressure gauges, quickly input tap variation and indicated value, automatically print verification records and reports;
Verify dual-contact pressure switch, automatically capture upper and lower switching values, automatically record verification results, and automatically print verification report.
5. Model Selection
Built-in pressure module range of transmitter verification device
APSL-2MF | APSL-KKF type | APSL-GKF type | APSL-AKF type | APSL-7KF type | APSL-4J type | APSL-3J type | APSL-2J type | APSL-0K type | APSL-7WType |
(0～2500)kPa | (0～2000)kPa | (0～1600)kPa | (0～1000)kPa | (0～700)kPa | (-40～40)kPa | (-35～35)kPa | (-20～20)kPa | (-10～10)kPa | (-7～7)kPa |
(0～1200)kPa | (0～1000)kPa | (0～800)kPa | (0～500)kPa | (0～350)kPa | (-20～20)kPa | (-16～16)kPa | (-10～10)kPa | (-5～5)kPa | (-3.5～3.5)kPa |
(0～600)kPa | (0～500)kPa | (0～400)kPa | (0～250)kPa | (0～160)kPa | (-10～10)kPa | (-8～8)kPa | (-5～5)kPa | (-2.5～2.5)kPa | |
(0～300)kPa | (0～250)kPa | (0～200)kPa | (0～160)kPa | (0～80)kPa | (-5～5)kPa | (-4～4)kPa | (-2.5～2.5)kPa | ||
(0～160)kPa | (-100～100)kPa | (-100～100)kPa | (-100～100)kPa | (0～40)kPa | (-2.5～2.5)kPa | ||||
(-100～100)kPa | (-50~50)kPa | (-50～50)kPa | (-50～50)kPa | ||||||
(-50~50)kPa | |||||||||
Built-in pressure module range of ordinary pressure gauge verification device
APSL-2MG type | APSL-GKG type | APSL-AKG type |
(-100～2500)kPa | (-100～1600)kPa | (-100～1000)kPa |
(-100～400)kPa | (-100～400)kPa | (-100～200)kPa |
