Safety Transmitter Switch
One Series

  • Type: One Series Safety Transmitter Pressure and Temperature transmitter switch.
  • Certified for Use in SIL 2 functional safety systems per IEC 61508:2010
  • Accuracy: 0.5% of full range span, at room temperature.
  • Power Supply: 2-wire 20-40 VDC @ 4-20 mA (Loop or Fixed Current).
  • Repeatability: 0.1% of full range span.
  • Long Term Stability: ±0.25% of range/year maximum.

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Smart Transmitter Switch
One Series

  • Type: One Series Smart Transmitter Switch for Pressure and Temperature Monitoring.
  • NAMUR standard and HART®-enabled smart transmitter + programmable switch for process monitoring, alarm and shutdown.
  • Accuracy: 0.5% of full range span, at room temperature.
  • Temperature drift: 0.03% of full scale per °C (0.12% for the P10 and K10 range).
  • Repeatability: 0.1% of full range span.
  • Long-term stability: ±0.25% of range/year maximum.

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Hazardous Location Switch
12 Series

  • Type: Pressure, Vaccum, Differential Pressure and Temperature switches for Hazardous area.
  • UL, cUL, ATEX and IECEx approved.
  • Set Point: Temperature models: ±1% of adjustable range.
  • Enclosure: 316 Stainless Steel.
  • Switch Output:
    • Code S: One SPDT, hermetically sealed
    • Code D: Two SPDT for DPDT action, hermetically sealed. Available for pressure models only.

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Explosion Proof Switch
120 Series

  • Type: Explosion Proof Pressure, Vaccum, Differential pressure and Temperature Switches.
  • Certified for use in SIL2 functional safety systems. SIL3 capable.
  • Storage Temperature: -65 to 160°F (-54 to 71°C).
  • Vibration: Set point repeats after 2.5 G, 5-500 Hz.
  • Set Point Repeatability:
    • Type B, C and F: ±1% of full-scale range
    • Type E: ±2% of full-scale range.

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Division 2 Safety Switch
117 Series

  • Type: Class 1 Division 2 safety switch comes in vacuum, differential pressure, and temperature models.
  • Optional ATEX or EAC intrinsic safety compliance for Zone 0.
  • Storage Temperature: -65° to 160°F (-54 to 71°C).
  • Vibration: Set point repeats after 2.5 G, 5-500 Hz.
  • Shock: Set point repeats after 15 G, 10 millisecond duration.

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Electronic Switch
Excela

  • Power Input: Digital Input from PLC, DCS or I/O cards.
  • Accuracy: 0.5 % of full range span, at room temperature.
  • Operating Ambient Temperature Range: -40°C to 71°C (-40°F to 160°F).
  • Enclosure: Type 4X / IP66 certified epoxy coated aluminium alloy 360.
  • Set points (Rise & Fall): Fully programmable over the sensor’s entire range.

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Pressure Switch
10 Series

  • Type: Compact cylindrical pressure switch.
  • cULus recognized, CE compliant to Low Voltage Directive and Pressure Equipment Directive.
  • Ambient Temperature: 0 to 160°F (-18 to 71°C) with Buna-N construction.
  • Shock: Set point repeats after 50 G, 10 millisecond duration.
  • Set Point Repeatability: Models 10-12: ± 1% of full scale range; Models 13-16: ± 1.5% of full scale range.

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Differential Pressure Switch
24 Series

  • Type: Delta-Pro differential pressure switch offers a unique blend of compact size, excellent performance, and environmental protection for OEM applications.
  • UL listed and cUL certified. CE compliant to low voltage directive and pressure equipment directive.
  • Ambient Temperature: 30° to 160°F (-1° to 71°C).
  • Shock: Set point repeats after 15G, 10 millisecond duration.
  • Vibration: Set point repeats after 2.5G, 5-500 Hz.

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General Purpose Switch
100 Series

  • Type: SIL-certified switch for pressure, vacuum, differential pressure, and temperature applications.
  • Approvals: UL, CSA, CE, EAC (Russia), Inmetro (Brazil)
  • Ambient Temperature: -40 to 71°C; models 520-525, 540-548, 700-706, 15731-15736.
  • Storage Temperature: -54 to 71°C.
  • Shock: Set point repeats after 15 G, 10 millisecond duration.

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General purpose Switch
400 Series

  • Type: A versatile vacuum switch, pressure switch, differential pressure, & temperature switch models.
  • Approvals: UL, CSA, CE, FM.
  • Ambient Temperature: -40 to 160°F (-40 to 71°C).
  • Shock: Set point repeats after 15 G, 10 millisecond duration.
  • Vibration: Set point repeats after 2.5 G, 5-500 Hz.

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Differential Pressure Switch
J21K Series

  • Type: Differential pressure switch is used for filter status monitoring and proof of flow.
  • UL listed and cUL certified. ATEX and Rostechnadzor (GOST-R) intrinsic safety compliance.
  • Ambient Temperature: -40 to 160°F (-40 to 71°C)
  • Shock: Set point repeats after 15 G, 10 millisecond duration.
  • Vibration: Set point repeats after 2.5 G, 5-500 Hz.

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Vaccum Pressure Switch
J6 Series

  • Type: A reliable, sensitive pressure switch, originally designed for instrument air applications in process plants.
  • UL listed and cUL certified. ATEX or GOST intrinsic safety compliance.
  • Ambient Temperature: -40° to 160°F (-40 to 71°C).
  • Shock: Set point repeats after 15 G, 10 millisecond duration.
  • Vibration: Set point repeats after 2.5 G, 5-500 Hz.

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