Image unavailable
Image unavailable
Rosemount
Rosemount 1066 Single Channel Transmitter
Quote on request
No online payment · add lines to RFQ BOM
1066: loop-powered; pH/ORP/cond/DO; 4–20 mA HART/FF; IP66. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Ambient temperature
−20 to 65 °C (−4 to 131 °F)
Display
User-customizable monochromatic graphic LCD 128×96
Approvals
ATEX, CSA, FM, CE, UL hazardous-area listings per PDS
Type
Single-channel loop-powered liquid analysis transmitter (Rosemount 1066)
Measurements
pH/ORP, contacting conductivity, toroidal conductivity, amperometric DO/chlorine/ozone (measurement codes)
Power
Loop powered; HART external load resistor 250 Ω typical
Fits single-channel liquid analysis where you need a Rosemount 1066—loop-powered transmitter for pH/ORP, contacting or toroidal conductivity, and amperometric DO/chlorine/ozone with 4–20 mA HART or FOUNDATION Fieldbus and a Type 4X / IP66 enclosure.
Key advantages
- Measurements — pH/ORP; contacting/toroidal conductivity; amperometric DO/Cl2/O3
- Output — 4–20 mA HART (HT) or FOUNDATION Fieldbus
- Power — Loop powered; typical 250 Ω HART load
- Display — Customizable mono graphic LCD 128×96
- Enclosure — Type 4X / IP66
Typical applications
- Single-point pH/ORP loops.
- Conductivity transmitter panels.
- Two-wire analytical skids.
Selection guide
- Measurement type code
- HART vs FF
- Sensor pairing
Common mistakes
- Expecting dual-channel 56 platform.
- Wrong sensor for input type.
- Missing HART resistor on panel.
When to RFQ / what to tell us
- Measurement, bus, sensor.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 38285 |
| Brand | Rosemount |
| Model | 1066 Single Channel Transmitter |
| Product type | Liquid Analysis Transmitter |
| Type | Single-channel loop-powered liquid analysis transmitter (Rosemount 1066) |
| Measurements | pH/ORP, contacting conductivity, toroidal conductivity, amperometric DO/chlorine/ozone (measurement codes) |
| Output | 4–20 mA with HART (HT) or FOUNDATION Fieldbus options |
| Power | Loop powered; HART external load resistor 250 Ω typical |
| Display | User-customizable monochromatic graphic LCD 128×96 |
| Enclosure | Type 4X / IP66 |
Documents
FAQ
Q: Loop-powered? A: Yes — single-channel loop-powered transmitter.
Q: Fieldbus? A: HART or FOUNDATION Fieldbus options.
Q: What should I send for a quote? A: Measurement/bus/sensor, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Ambient temperature | −20 to 65 °C (−4 to 131 °F) |
| Display | User-customizable monochromatic graphic LCD 128×96 |
| Approvals | ATEX, CSA, FM, CE, UL hazardous-area listings per PDS |
| Type | Single-channel loop-powered liquid analysis transmitter (Rosemount 1066) |
| Measurements | pH/ORP, contacting conductivity, toroidal conductivity, amperometric DO/chlorine/ozone (measurement codes) |
| Power | Loop powered; HART external load resistor 250 Ω typical |
| Enclosure | Type 4X / IP66 |
| Document | LIQ-PDS-1066 / Emerson dl-rmt-1066 + RM 00809-0100-3166 |