Watch a brief troubleshooting guide on Gems-Warrick conductivity sensors (5:56)

Gems-Warrick Product Literature

Model 3E
Material: Brass, Stainless Steel or Cast Iron Housing
# of Probes: 1 to 7
Mounting: 1" to 3" NPT
Requires 3R rigid or 3W wire suspended electrodes
Model 3N 
Material: PVC, Brass or 316 Stainless Steel
# of Probes: 1 to 3
Mounting: Flat mounted only
Model 3B 
Material: Stainless Steel Body
# of Probes: Single probe only
Mounting: 3/8"-18 NPT
Model 3F 
Material: Brass, PVC, Carbon Steel, Stainless Steel or Forged Steel
# of Probes: 1 to 7
Mounting Configurations: Flange Mount
Model 3G 
Material: PVC
# of Probes: 1 to 7
Mounting Configurations: NPT, Flange or Bracket
Model 3C 
Short external mount side chamber
Material: Cast Iron
​# of Probes: 1 to 4
Pressure Rating: 250psi @ 406F
Probe length: 6"
Connections:
  • (2) 1" NPT level connections
  • (1) 1" NPT Blowdown
  • (1) 3/4" NPT Side port
Model 3K 
Long external mount side chamber
Material: Cast Iron
​# of Probes: 1 to 4
Pressure Rating: 250psi @ 406F
Probe length: 13"
Connections:
  • (2) 1 or 1-1/4" NPT level connections
  • (2) 1/2" NPT Gauge connections
  • (1) 1" or 1-1/4" NPT Blowdown
  • (1) 3/4" NPT Side port
Model 26M 
Plug-In Module
Sensitivities: 4K to 100K
Voltage: 120VAC standard
  • 240VAC available 
Contact Rating: 10 Amp Resistive, 1/3 HP
​Non-intrinsically safe
Model 26 
Open Board Design
Sensitivities: 4K to 100K
Voltage: 120VAC standard
  • 240VAC available 
Contact Rating: 10 Amp Resistive, 1/3 HP
​Non-intrinsically safe
Model 16DM, 16HM & 16VM
Plug-In Control Module
Sensitivities: Up to 700K Ohms/cm
Supply Voltage (AC): 24V, 115V, 240V
Contact Rating: 5 to 10 Amp Resistive
Series 1
Electromechanical Controls
Sensitivities: Up to 20K Ohms/cm
Primary Voltage (AC): 24V, 115V, 230V, 460V, 575V
Secondary Voltage (AC): 25V, 75V, 150V, 300V, 500V
Contact Rating: 16 Amp Resistive, 1 HP
​2 or 3 Pole Output Contact
This information is for reference only.