NMC Capacitive Level Meter

Brand: KOBOLD Instruments, Inc.

The KOBOLD capacitive level indicators type NMC serve to measure liquid levels in tanks. They consist of a measuring probe and a connecting head with a plug-in evaluation module. Depending on the operating conditions, different probes are available:
  • Single Probe for Standard Applications
  • Double Probe with PVDF Connection for Non Metallic Tanks and at the Same Time Aggressive Medias
  • Single Probe with External Reference Tube for Non Metallic Tanks or Media with Very Low Dielectric Constant
  • Single Probe with a Split Connecting Head for Liquid Temperatures of up to 125° C
The devices do not have any mechanically moving parts and therefore hardly any mechanical wear. The plug-in evaluation module can de changed easily so that the devices are really easy to maintain.

Specifications

Ambient Temperature Range

  • -10° to 60° C (14° to 140° F)

Applications

  • Chemical & Aggressive Liquids
  • Liquid Food
  • Oil
  • Pharmaceutical Liquids
  • Water or Waterlike Liquids

Approvals & Certifications

  • ATEX
  • Ex II 1/2 GD Ex ia IIC T4

BSP Connection

  • G 1" Male
  • G 1-1/2"
  • G 1-1/4"
  • G 2" Male

Connection Material

  • 303 Stainless Steel
  • PVDF

Display

  • 4-Line Alphanumeric LCD

Electrical Connectors

  • Cable Gland
  • M20×1.5

Enclosure / Body Material

  • Polycarbonate

Environmental Protection

  • IP65

Length

  • 265 to 4,000 mm - Probe Length

Maximum System Pressure

  • psi: 145 (kPa: 1000, bar: 10) at 90° C (194° F)
  • psi: 435.1 (kPa: 3,000, bar: 30) at 20° C (68° F)

Orifice Size

  • 1.57" (40 mm) - Weld in Sleeve

Output

  • 2-Wire
  • 4-20 mA

Process Temperature

  • 0° to 125° C (32° to 257° F)

Sensor / Probe Material

  • 303 Stainless Steel with Internal Sensor
  • Stainless Steel with PTFE Coating
  • Stainless Steel with PVDF Coating

Supply Voltage

  • 10-35 Vdc
  • 12-30 Vdc for ATEX

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