250 Series
$645.00
- 60,000 Display Divisions
- Backlit 6-Digit LCD Display
- AC and Battery Operation
- 24-Bit A/D Converter
- 0-3 mV/V Input
- 5 VDC Excitation
- Desktop, Wall, and Panel Mounting
- ABS Construction
- IP65 Environmental Sealing
- RS232 Serial Port
The 250 Series Digital Indicator is an accurate multi-purpose high response instrument for applications that require versatility with connected power or battery operation. The 250 Series utilizes a 24-Bit (8,000,000+ internal division) A/D converter coupled with a backlit 6–Digit LCD display with 30,000 display divisions. The 250 Series enclosure is ABS plastic with a protection class of IP65. The 250 Series can be used in three mounting configurations: Desktop (or handheld) for convenient portability with a fixed display viewing angle; universal mount for fixed or wall mounting and adjustable display viewing angle; and panel mount for control panel applications. The 250 Series is DC powered using either four AA batteries (included) that provide up to 40 hours of continuous operation or connected 7-24 VDC. An included AC power adapter is convenient for 115 VAC operation. The Model 250 Digital Indicator is easily configurable via the keypad. The handy (f) function key can be configured to select UNITS of measure, HOLD a weight or force reading, display an absolute PEAK value, COUNT parts or stabilize a moving mass with the LIVEWT function. The 250 Series Indicator is ideal instrument for force and weight measurement where accuracy and versatility are required.
| Operator Interface | |
|---|---|
| Display: | LCD 6-digit; 7-segment; 0.8” (20 mm) height; with LED backlight |
| Display Resolution: | 60,000 display divisions (dd); min of 0.25uV/division |
| A/D Type and Conversion: | 24-bit; Sigma-Delta A/D converter (8,000,000+ internal divisions) 20Hz with FIR filtering |
| Keypad: | 6-key; Silicon rubber |
| Zero Range: | Selectable from ±2% to ±20% of F.S. |
| Units of Measure: | kg, lb, g, t, oz, custom |
| Remote Input: | 1; momentary contact closure; For remote operation of any keypad key |
| Function | |
|---|---|
| Power Requirements: | 7 to 24 VDC or 4 AA batteries; On/Off Key |
| Signal Connection: | 4 or 6 lead (remote sense) plus shield |
| Bridge Excitation: | 5 VDC; Powers 4-350 ohm load cells |
| Signal Input Range: | 0.1-3.0 mV/V |
| Serial Port | |
|---|---|
| Serial Ports: Port 1: | RS232 bi-directional serial port |
| Environmental | |
|---|---|
| Baud Rate: | 2400, 4800 or 9600 bps with selectable protocol |
| Operating Temperature: | -10 to +50°C (14 to 122°F) |
| Enclosure Material: | ABS plastic housing; Silicon rubber keypad (Refer to 250SS Stainless and 250X Washdown data sheets for detailed information on these enclosure types. |
| Sealing Rating: | NEMA 12; IP51 |
| Weight: | 1 lbs |
| Options & Accessories | |
|---|---|
| Mounting: | Desktop and Panel Mount, (Included) |
| Swivel Bracket: | Swivel brackets allow the indicator to be mounted to standard indicator columns & stands, (Included) |
| Desk Stand/Battery Holder: | Battery compartment located in Desk Stand housing, (Included) |
| Link Communication Cable: | IR (InfraRed) communication cable; For direct connection to standard computer RS232 port, (Optional) |
| AC Power Supply Adapter: | 100-240 VAC switching power supply, (Included) |
| Warranty: | 2 Year Limited |

| Datasheets | 250-DS.00.pdf |
| Step Files | 250-1001-X1-STEP.step250-2201-X1-STEP.step |






