Curtis Battery State-of-Charge (BSOC) Instrumentation model 908R for use in electrically powered vehicles

Curtis offers the widest range of Battery State-of-Charge (BSOC) instruments in the industry and continues to develop new algorithms to improve accuracy as well methods of measuring the state-of-charge of other battery chemistries and alternative fuel sources. 

Curtis Model 908R is a completely solid state battery discharge indicator and lift lockout, housed in a 52mm case. Void of moving parts, this combination instrument is exceptionally reliable even in severe operating environments.

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Model 908R is a battery state-of-charge gauge ideally suited for electrically powered vehicles.

“Fuel” Gauge Features
• Multi-color 10-bar LED displays state-of-charge (5 green,
3 yellow, 2 red LEDs. Single red LED also available).
• Flashing red LED signals “energy reserve” alarm at
70% discharged.
• Double flashing red LEDs signal “empty” alarm at
80% discharged.
• Normally closed relay opens at 80% discharge for lift
lockout. Holding relay option also available.
• Recognizes improperly charged battery.
• Keyswitch activated LED display (Fuel gauge electronics are
energized as long as they remain connected to the battery).

• Wide range of factory programmable discharge
profiles available.
• Dual reset methods in each gauge: Open Circuit Reset for
vehicles that exchange batteries and Charge Tracking Reset
for vehicles whose batteries remain connected to the gauge
during recharge.
System Voltages
Available in single voltages from 12 VDC to 80 VDC, or
in dual voltage of 24/36, 36/48, 24/48 or 72/80 VDC.
Operating range is ± 25% of nominal voltage.

• Operating Temperature: –40°C to +85°C.
• Shock & Vibration: Meets SAE J 1378.
• Humidity: 95% RH (non-condensing) at +38°C.
• Mating Connector: Molex 8 pin, 39-01-2085.
• Available Discharge Profiles are Factory Set (non-adjustable),
see sheet 2 for various profiles.
• Reset Levels: Open Circuit Reset (OCR) at 2.09 volts/cell.
Charge Tracking Reset (CTR) tracks battery recharge.

Company Name: Suzhou Benign Intelligent Equipment Co., Ltd.

Operational Address: 204A, Bldg. A, Founder Tech Park, No. 188, Suhong East Road, Suzhou, Jiangsu, China (Mainland)

Website:www.szbenign.com

Website on china.cn:http://benign.en.china.cn

Contact Mr. Benign Chen

Department: Director/CEO/General Manager

Job Title: General Manager

Telephone: 86-0512-62890289

Mobile Phone: 18020285375

Fax: 86-0512-62890289

Zip: 215000

Warranty:  Two year limited warranty from time of delivery.