Description
Washdown-ready checkweighing with simple controls
Configure the Doran 4300M for three- or five-zone checkweighing. The Under, Accept, and Over backlit annunciators sit above a bright six-digit LED display. Five front-panel buttons—ZERO, OVER, UNDER, UNITS, and PRINT—provide the main operating controls.
- IP69K-rated 304 stainless steel enclosure
- Five-button operation with a moisture- and puncture-resistant touch panel
- Three- or five-zone checkweighing
- Six-digit red LED display with 0.8-inch-high digits
- Two bidirectional RS-232 ports included as standard
- Swivel mounting bracket included
- NTEP Class III and Measurement Canada approvals listed
Typical applications
- Checkweighing against configured weight limits
- General industrial weighing
- Food manufacturing and washdown installations
Doran 4300M specifications
| Manufacturer | Doran Scales |
|---|---|
| Model / part number | 4300M |
| Enclosure | 304 stainless steel; IP69K environmental protection |
| Dimensions | 10 in W × 6.75 in H × 3.5 in D |
| Display | Six-digit LED; 0.8 in digit height |
| Displayed units | lb, kg, oz, g, and lb:oz |
| Capacity range | 1 to 999,000 lb |
| Resolution range | 200d to 50,000d |
| Load cell capability | Up to eight 350 Ω load cells |
| Load cell excitation | 5 VDC |
| Standard communications | Two bidirectional hard-wired RS-232 ports |
| Optional communications | Ethernet, Wi-Fi 802.11b/g, Bluetooth 4.0 (Class 3, SPP), USB 2.0 (CDC), or active 4–20 mA; accessories required |
| Controls | ZERO, OVER, UNDER, UNITS, and PRINT |
| Digital I/O | Two remote switch inputs and eight configurable outputs |
| Power | 100–240 VAC, 50/60 Hz |
| Optional battery | Internal rechargeable 6 V sealed lead-acid battery; listed for up to 60 hours continuous use. Ordered separately. |
| Approvals | NTEP Class III, 10,000d, certificate 97-038A1; Measurement Canada Class III, 10,000d, certificate AM-5201 |
| Included mounting | Swivel mounting bracket |
Specifications follow the supplied Doran product information and 4300 Series Technical Manual, revision 5.7. Verify the required options and configuration for your installation before ordering.
Frequently asked questions
What is the Doran 4300M used for?
The Doran 4300M is a digital indicator for general weighing and three- or five-zone checkweighing. Its Under, Accept, and Over annunciators show how the measured weight compares with configured limits.
Is the Doran 4300M suitable for washdown environments?
It has an IP69K-rated 304 stainless steel enclosure. Follow Doran’s installation and cleaning instructions in the technical manual; the manual cautions against immersing the scale.
How do operators control the 4300M?
The 4300M uses five front-panel buttons: ZERO, OVER, UNDER, UNITS, and PRINT. The supplied description says the touch panel is moisture- and puncture-resistant and can be operated while wearing gloves.
What communications are included?
Two bidirectional hard-wired RS-232 ports are standard. Ethernet, Wi-Fi 802.11b/g, Bluetooth 4.0, USB 2.0, and 4–20 mA communications are optional and require the appropriate accessories.
Does the Doran 4300M include a rechargeable battery?
No. The rechargeable 6 V sealed lead-acid battery is optional and must be ordered separately. The technical manual lists up to 60 hours of continuous use for the battery option.
How many load cells can the 4300M support?
The technical manual states that the 4300 Series supports up to eight 350-ohm load cells and provides 5 VDC excitation. Confirm compatibility with the load cells and weighing system before installation.
What approvals does the 4300M have?
The supplied information lists NTEP Class III, 10,000 divisions, certificate 97-038A1, and Measurement Canada Class III, 10,000 divisions, certificate AM-5201.
What accessories are available?
Listed options include a rechargeable battery, remote switches, audible alarms, a light tower, and optional Ethernet, Wi-Fi, Bluetooth, USB, or 4–20 mA communications. Verify accessory availability and compatibility when ordering.
Where can I find setup and operating instructions?
The Doran 4300 Series Technical Manual is embedded below. It covers weighing, checkweighing, installation, calibration, communications, battery operation, and troubleshooting.
Doran 4300 Series Technical Manual
View the Doran 4300 Series Technical Manual (MAN334, revision 5.7) below, or open or download the PDF manual.
