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PRESSURE SENSOR PQ7834

PRESSURE SENSOR PQ7834
PRESSURE SENSOR PQ7834
  • MODEL: PQ7834
  • LEAD TIME: 2days
$137.00
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Product data sheet

Product characteristics
Number of inputs and outputsNumber of digital outputs: 2
Measuring range
-1...10 bar-15...145 psi-30...296 inHg-100...1000 kPa
Process connectionthreaded connection G 1/8 Internal thread
Application
Systemgold-plated contacts
Applicationfor industrial applications
Mediacompressed air
Conditionally suitable forother media on request
Medium temperature [°C]0...60
Min. bursting pressure
30 bar435 psi886 inHg3000 kPa
Pressure rating
20 bar290 psi591 inHg2000 kPa
Vacuum resistance [mbar]-1000
Type of pressurerelative pressure; vacuum
Electrical data
Operating voltage [V]18...32 DC; (to SELV/PELV)
Current consumption [mA]< 50
Min. insulation resistance [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Overvoltage protectionyes; (< 40 V)
Power-on delay time [s]0.3
Integrated watchdogyes
Inputs / outputs
Number of inputs and outputsNumber of digital outputs: 2
Outputs
Total number of outputs2
Output signalswitching signal
Electrical designPNP
Number of digital outputs2
Output functionnormally open / closed; (configurable)
Max. voltage drop switching output DC [V]2
Permanent current rating of switching output DC [mA]100
Switching frequency DC [Hz]< 200
Short-circuit protectionyes
Type of short-circuit protectionyes (non-latching)
Measuring/setting range
Measuring range
-1...10 bar-15...145 psi-30...296 inHg-100...1000 kPa
Set point SP
-0.9...10 bar-13...145 psi-26...296 inHg-90...1000 kPa
Reset point rP
-0.95...9.95 bar-14...144 psi-28...294 inHg-95...995 kPa
In steps of
0.05 bar1 psi2 inHg5 kPa
Accuracy / deviations
Switch point accuracy [% of the span]< ± 0,5
Repeatability [% of the span]< ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the span]< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span]< ± 0,25
Long-term stability [% of the span]< ± 0,05; (per 6 months)
Temperature coefficient zero point [% of the span / 10 K]0,2; (0...60 °C)
Temperature coefficient span [% of the span / 10 K]0,2; (0...60 °C)
Reaction times
Response time [ms]< 2.5
Delay time programmable dS, dr [s]0; 0,002...5
Software / programming
Parameter setting optionshysteresis / window; normally open / closed; Diagnostic function; switching logic; switch-on/switch-off delay; Damping; Display unit
Operating conditions
Ambient temperature [°C]0...70
Storage temperature [°C]-25...85
ProtectionIP 65
Tests / approvals
EMC
EN 61000-4-2 ESD4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated10 V/m
EN 61000-4-4 Burst2 kV
EN 61000-4-5 Surge0,5/1 kV
EN 61000-4-6 HF conducted10 V
Shock resistance
DIN IEC 68-2-2750 g (11 ms)
Vibration resistance
DIN IEC 68-2-620 g (10...2000 Hz)
MTTF [years]455
Pressure equipment directivesound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g]84.5
MaterialPBT; FKM; polyester
Materials (wetted parts)brass; FKM; silicon (coated); PBT
Min. pressure cycles50 million
Process connectionthreaded connection G 1/8 Internal thread
Displays / operating elements
Display
Display unit4 x LED, green
Switching status2 x LED, yellow
Function displayalphanumeric display, 4-digit
Measured valuesalphanumeric display, 4-digit
Display unitbar; kPa; psi; inHg
Accessories
Accessories (optional)
mounting set for DIN rail: TH 35-7,5 / EN60715, E37340
Thread extension: 1/8", E30075
push-in air fitting for tube: Ø 6 mm, E30076
push-in air fitting for tube: Ø 8 mm, E30077
Remarks
Pack quantity1 pcs.
Electrical connection
Tags:HDL-DYT24070105