+GF+ 3-9900-1P - Multi-Parameter-Sensor-Interface/4-20mA-Data-Output - IP66 Stainless Single-Channel SmartPro Water Quality Transmitter
The 3‑9900‑1P is a ¼‑DIN panel‑mount multi‑parameter transmitter accepting flow, pH/ORP, cond/res, pressure, level, DO, or 4-20 mA (via 8058 iGo®). Features include one isolated 4-20 mA standard output, NEMA 4X front rating, and field-expandable capabilities via Relay/Batch/Modbus/2nd‑4-20/Cond modules.
Drives pump/valve interlocks, dosing control, and alarms on one parameter in applications including RO/DI, WW, chemical dosing, and cooling towers. Start with the base unit and add modules as the loop expands—no PLC rewrite required.
| Parameter | Specification |
|---|---|
| Model / MFR # | 3-9900-1P |
| Product Type | Single-Channel Universal Transmitter / Controller |
| Mounting Type | Panel Mount (1/4 DIN) |
| Power Supply | 12 - 32 VDC (24 VDC nominal) |
| Input Signal Types | Frequency (0.5 - 1500 Hz), Digital (S³L), or 4-20 mA |
| Standard Output | One (1) passive, isolated 4-20 mA |
| Accuracy | ±0.5% of reading |
| Display | Large, auto-sensing backlit LCD with "dial-type" digital bar graph |
| Housing Material | PBT (Polybutylene Terephthalate) |
| Enclosure Rating (Front) | NEMA 4X / IP65 |
Xiamen Zhicheng Automation Technology Co., Ltd. is a professional supplier of industrial automation products and solutions, dedicated to providing reliable, cost-effective, and high-performance products to customers worldwide.
With extensive experience in industrial automation and process control, we specialize in supplying a comprehensive range of automation components for industries such as oil & gas, power generation, petrochemical, water treatment, manufacturing, and industrial infrastructure.
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Whether you are an end user, system integrator, engineering contractor, or distributor, Xiamen Zhicheng Automation Technology Co., Ltd. is ready to become your trusted partner in industrial automation.
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