Specifications for Signet 9030 pH controller

Range
  • pH: O to 14, input isolated
  • Temp: 4 to 212o F
  • Auto temperature compensated from 32 to 212o F

Alarm Contacts

  • Two SPDT or SPST relays: 5A @ 30 VDC or  250 VAC max.
  • Hi/Low programmable with adjustable hysteresis
  • Hi/Low programmable with pulse output

9030.jpg (16751 bytes)

Display

  • Digital - upper - 4 1/2 digit alphanumeric
  • Digital - lower - 8  digit alphanumeric
  • 4 relay status enunciators (indicator)
  • Sensor error status

Current Output

  • 4 to 20 mA, isolated or non-isolated, internally powered

Voltage Output

  • 0 to 5 or 0 to 10 VDC, isolated or non-isolated
  • Minimum load resistance 1 kW
  • Output isolations:  500 VDC to earth ground (isolated only)

Accuracy: +/- 0.02pHunits

Power Requirements

  • 17 to 30 VDC @ 0.5A or 90 to 132 or 180 to 264 VAC,  50-60 Hz,

Operating Conditions

  • Operating Temperature: 31 to 130oF
  • Relative humidity: O to 95%, non-condensing 

Materials

  • Enclosure: ABS Plastic, NEMA 4X/IP65
  • Panel and case gasket: Neoprene

Additional Accessories

  • Mounting Bracket
  • Liquid Tight Connector Kit
  • Splashproof Back Cover Kit
  • Retrofit Adapter Kit - for replacement of older Signet instruments

Dimensions

  • Cutout - 3 1/2" x 3 1/2" - 7 1/2" maximum with optional rear cover
  • 3.8" x 3.8" face dimension
  • 1/4 DIN

Prices starting at $ 844 (basic unit with 2 point control relay or output

pH sensors

Instruction Sheets - All - PDF file format