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Equipment › ANVER Vacuum Components › Vacuum Switches and Sensors › JTZSE4 digital control switch

ANVER JTZSE4 digital vacuum control switch

The JTZSE4 is a popular standard model, a compact compound pressure gauge covering negative to normal pressure.

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Vacuum system components
Digital vacuum/pressure control switches

Model number JTZSE4 digital control switch for non-corrosive gases

JTZSE4 digital control switch

The JTZSE4 Digital Control Switch is a popular standard model for use with non-corrosive gases [compound and low pressure]. It is a compact multi-purpose compound pressure gauge specifically designed to cover negative to normal pressure. A rear mount bracket option is available.

Features

  • Full 3-digit red LED display – gives a clear indication even in low light locations
  • Proven IP65 grade gauge body is suitable for industrial installations
  • Small, space-saving 30mm square face design
  • 2-point switch output with a total of eight operation modes possible
  • Analog output 1-5V in addition to the 2-point switch output
  • 8 different pressure units are available for selection

Digital vacuum/pressure control switch specifications for JTZSE4

Sensor typeVacuum pressure 101 kPa type
Type of pressureGauge pressure
Rated pressure range0 to -101.3 kPa
Set pressure range5.1 to -101.3 kPa
Maximum pressure rating490kPa
Applicable fluidNon-corrosive gas
Selectable unitskgf/cm2, bar, psi, mmHg, inHg
Supply voltage12 to 24V DC, ripple P-P 10% or less
Current consumption50mA or less
Comparative outputs
Comparative output 1
Comparative output 2		Standard PNP output
PNP open-collector transistor
• Maximum source current: 100mA
• Applied voltage: 30V DC or less (between comparative output and +V)
• Residual voltage: 2V or less (at 100mA source current)
Output modesEquipped with 4 types of modes: hysteresis mode,
window comparator mode, dual output mode,
automatic sensitivity setting mode (selectable by key operation)
Hysteresis1 digit (variable in hysteresis mode and 2 digits when using psi unit)
RepeatabilityWithin ±0.2% F.S. ±1 digit
Response time2.5ms or less
Short-circuit protection incorporated
Analog voltage output

Output impedance: approx. 1 kΩ

Output voltage: 1 to 5V (over rated-pressure range)
Zero-point: within 1V ±5% F.S.
Span: within 4V ±5% F.S.
Linearity: within ± 1% F.S.
Display3½ digit red LED display (sampling rate: approx. 4 times/sec.)
Displayable pressure range5.1 to -101.3 kPa
Analog bar displayLED bar display in steps of approx. 10% F.S.
Operation indicators
Comparative output 1
Comparative output 2		 Orange LED (lights up when Comparative Output 1 is ON)
Green LED (lights up when Comparative Output 2 is ON)
ProtectionIP40 (IEC)
Ambient temperature-10 to +50°C (no dew condensation or icing allowed). Storage: -10 to +60°C
Ambient humidity35 to 85% RH. Storage: 35 to 85% RH
Temperature characteristicsOver ambient temperature range -10 to +50°C: within ± 1% F.S. of detected pressure at 20°C
Pressure portNPTF 1/8 female thread
materialFront case: ABS • Rear case: PPS (glass fiber reinforced)
Display surface: Acrylic • Pressure port attachment: Die-cast zinc alloy
Cable0.15mm² 5-core oil-resistant cabtyre cable, 2m long
Cable extensionExtension up to a total of 100 m is possible with 0.3 mm² or larger cable
Weight3.351 oz. (95 grams)
AccessoriesOne (1) hexagon-socket-head plug for pressure port

Digital control switch dimensional drawing

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