The Jenco Model 207 loop‑powered process indicator operation manual covers installation, wiring, configuration and warranty details.
This operation manual provides step‑by‑step instructions for installing and configuring the Jenco Model 207 loop‑powered process indicator. It includes mounting procedures, panel cutout drawings, wiring schemes for transmitters with and without internal power, and detailed setup of dip switches, decimal point, dummy‑zero and polarity settings.
The document also lists the instrument’s technical specifications, such as input current ranges, display resolution, voltage requirements, and cascade limits, and it contains warranty and return‑of‑items information for customers and service personnel.
| Input current range | 4‑20 mA, 10‑50 mA |
|---|---|
| Display resolution | 3 ½‑digit |
| Maximum voltage drop across instrument | 3.7 V |
The Model 207 can operate with either a 4‑20 mA or a 10‑50 mA current loop.
The polarity switch changes the display polarity; the Off position gives absolute polarity and the On position reverses it.