+GF+ Signet Controller and Transmitters

8860: Controller - Panel Mount
8860: Controller - Panel Mount

The Signet 8860 Two-Channel Conductivity/Resistivity Controller accommodates two separate and independent input sources. To control the process, the 8860 is equipped with four dry contact relays and three 4 to 20 mA output loops. 

8900: Relay Accessory
8900: Relay Accessory

Relay modules are optional when building an 8900. Relay modes of operation include off, low, high, window, USP, totalizer volume, advanced, proportional pulse, pulse width modulation, volumetric pulse.

8900: Relay Accessory(External)
8900: Relay Accessory(External)

The 8059 External Relay Modules supplement the output capabilities of certain host instruments such as the 8900 Multi-Parameter Controller. AC-powered versions accept universal line voltage, and also provide 24 VDC output that can be used to power the host instrument or other device(s).

- Relay Outputs: 2 or 4 external contact relays. SPDT 250VAC/30VDC/5A

- Compatible Instruments: 8900 (S3L Instruments only)