Xiamen ZhiCheng Automation Technology Co., Ltd
| Delivery Time | 3-7 |
| Relay Outputs | Two Programmable SPDT Relays |
| Power Supply | 12–24 VDC |
| Supply Ability | 1/piece in stock |
| Product Model | +GF+ Signet 3-8750-2 |
| Protection Rating | NEMA 4X / IP65 |
| Payment Terms | T/T |
| Product Type | pH/ORP Transmitter |
| Analog Output | One Isolated 4–20 mA Output |
| Measurement Parameters | pH and ORP |
| Packaging Details | 50*50*50mm |
| Display Type | 2 × 16 Alphanumeric LCD |
| Model Number | 3-8750-2 |
| Brand Name | +GF+ |
| Certification | 3C |
| Place of Origin | USA |
View Detail Information
Explore similar products
+GF+ 3-2350-3 - Fluid-Temp-Sense/4-20mA-Analog-Transmit - PVDF Dual 3/4"NPT
+GF+ 3-2551-P1-11 - Bi-Dir-Flow-Measure/S3L-Digital-Output - PP 316SS DN125
+GF+ 3-0252 - Flow-Monitor/Adjust-Flow - Durable High Precision Flow Regulator
+GF+ 3-9900.393 - Dry-Contact-Relay-Drive/Threshold-Alarm-Trigger - Plug-In
Product Specification
| Delivery Time | 3-7 | Relay Outputs | Two Programmable SPDT Relays |
| Power Supply | 12–24 VDC | Supply Ability | 1/piece in stock |
| Product Model | +GF+ Signet 3-8750-2 | Protection Rating | NEMA 4X / IP65 |
| Payment Terms | T/T | Product Type | pH/ORP Transmitter |
| Analog Output | One Isolated 4–20 mA Output | Measurement Parameters | pH and ORP |
| Packaging Details | 50*50*50mm | Display Type | 2 × 16 Alphanumeric LCD |
| Model Number | 3-8750-2 | Brand Name | +GF+ |
| Certification | 3C | Place of Origin | USA |
| High Light | pH ORP water quality transmitter ，4-20mA isolated output transmitter ，NEMA4X panel mount dual relay | ||
The +GF+ 3‑8750‑2 is a NEMA 4X/IP65 pH/ORP transmitter with 2 SPDT relays, isolated 4-20 mA, and ATC support for 2750/2751 sensor chains.
It drives pH/ORP-linked dosing pumps and effluent alarm interlocks for wastewater, scrubber, and chemical feed loops, no extra interposing relays needed.
| Parameter | Specification |
|---|---|
| Product Type | pH/ORP Transmitter (Field Mount) |
| Model / Part No. | 3-8750-2 (Code: 159 000 055) |
| Mounting Type | Field Mount (requires 3-8050 Universal kit) |
| Compatible Electrodes | +GF+ SIGNET Twist-Lock 3-2720 Preamplifier / 3-271X Electrodes |
| Accuracy | ±0.03 pH, ±2 mV (ORP) |
| Power Supply | 12 to 24 VDC ±10%, regulated, 220 mA max |
| Display | Alphanumeric 2 × 16 LCD, backlit |
| Current Output | 1 x 4-20 mA, isolated, fully adjustable & reversible |
| Relay Outputs | 2 x mechanical SPDT relays (5 A @ 30 VDC / 250 VAC) |
| Enclosure Rating | NEMA 4X / IP65 (front), PBT case |
| Weight | Approx. 325 g (12 oz.) |
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.
We are committed to helping customers improve operational efficiency, system reliability, and process performance through dependable automation products and professional support.
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.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company
Year Established:
2017
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M... Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M...
Get in touch with us
Leave a Message, we will call you back quickly!