Description
The Curtis 700 Series comprises solid state hour meters and counters known for their reliability, patented technology, and value. The series includes three models: Model 700 (2-Wire Hour Meter), Model 701 (3-Wire Hour Meter), and Model 703 (Pulse Counter), available in various configurations for AC/DC and DC-only power.

Applications
These devices are suitable for industrial and commercial applications such as scheduled maintenance, warranty tracking, and leasing for medical equipment, transport, and industrial vehicles.

Features

• All-8’s LCD function test for easy verification.
• 6-digit LCD with 5mm or 7mm high digits, offering better readability than traditional meters.
• Silent operation with no moving parts, enhancing reliability.
• Nonvolatile memory (EEPROM) retains data for over 25 years.
• Wide voltage range compatibility, supporting global distribution.
• Optional electrical reset and multiple mounting options.
• Backlit units with external illumination control.
• Flashing hourglass icon indicates active time accumulation.
• Low power consumption and UL/CE recognition.

Specifications

• Display: 6-digit LCD, 5 or 7mm high.
• Range & Resolution: Hour meters up to 99,999.9 hours; Counters up to 999,999 counts.
• Accuracy: Hour meters at 0.1%, Counters at ±1 count.
• Environmental: Operates between -40°C to +85°C, with 95% non-condensing humidity.
• Shock and Vibration: Compliant with SAE J 1378 standards.
• Memory: Requires 5 seconds of power to arm, with data retention for 25+ years.
• Current Consumption: Varies by model and voltage.
• Input Signal: Specific to model and power type.
• Reset: Requires a minimum of 250ms power application before reset.

Model Encoding and Wiring Guide
The document provides detailed model encoding and wiring instructions, specifying pin configurations for various case styles and operating voltages.

Dimensions and Hardware
Dimensions are provided for different case styles, along with hardware accessories such as mounting brackets, gaskets, and screws.

Warranty
The products come with a two-year replacement warranty.