Tech Spec - Capacity Test System.pdf

Rev 06/25/2024

Technical Specifications

Battery Load Test System

DLA Product Test Center, Electronics Lab, VTP

I. The contractor shall provide all labor, tools, transportation, supplies, supervision, etc. (except as noted), necessary to provide three (3) Battery Load Test Systems to the Defense Supply

Center Columbus (DSCC), DLA Land and Maritime Product Test Center, Columbus, Ohio. The

Battery Load Test Systems shall meet the following criteria:

A. Minimum 20 channel battery load test system with the following salient characteristics:

1. Shall be new, not refurbished.

2. Shall have a minimum of 20 test load channels.

3. Test load channels shall be bipolar linear with cross-zero linearity.

4. Test load channels shall be independent, to include independent digital voltage clamping.

5. Test load channels shall be capable to discharge down to -15V at maximum current.

6. Test load channels shall have the following characteristics per channel:

a. Voltage Range: -15V to +40V.

b. Voltage Measurement Resolution: 16 bit, approximately +/-1.3mV.

c. Voltage Control Accuracy: 0.02% full scale range (FSR), +/- 16mV.

d. Voltage Input Impedance: Approximately 4 MΩ.

e. Minimum of 3 current ranges as follows:

1) Range 1: -20 A to +20 A, Control Accuracy 0.02% FSR, +/- 8 mA.

2) Range 2: -2 A to +2 A, Control Accuracy 0.02% FSR, +/- 800 µA.

3) Range 3: -100 mA to +100 mA, Control Accuracy 0.02% FSR, +/- 40 µA.

f. At maximum current, minimum voltage: 0 V.

g. Current rise time: approximately 2 ms.

h. Maximum continuous power output: 800 W.

i. Minimum step time: 5 ms.

j. Data logging rate: 2000 points per second.

k. Measurement resolution: 100 µs.

7. Electrical Power:

a. 220 V / Single Phase / 60 Hz, Max Current: 37A.

b. 480 V / Three Phase / 60 Hz, Max Current: 10A.

8. Chassis size: 38 x 48 x 51 (inches), approximate.

9. Shall be air-cooled, variable speed fans.

10. Shall have a working temperature range: from 0°C to 30°C.

11. Shall have TCP/IP (Ethernet) communication capability to PC.

12. Shall have minimum quantity of 24 auxiliary Type T thermocouple inputs.

13. Shall have data logging capability.

14. Shall have embedded controller.

15. Shall have test load channel interface cables, one per channel (total 20) with following specifications:

a. Length: Approximately 6 feet.

b. Current Rating: 25 Amps, minimum.

c. Test Load Connector End: Phoenix Connectors.

d. DUR Load Connector End: T16 Ring Terminals, Alligator Clips.

16. Shall have menu-driven programming interface.

17. Shall have ability to control and monitor external devices.

18. Shall have computer with following minimum specifications:

a. PC with keyboard, monitor, mouse, 2nd NIC card, 6ft ethernet cable, Microsoft Office Home & Business, Flash Drive.

b. Testing software, installed.

19. Auxiliary Thermocouple System with the following characteristics:

a. Physical dimensions: 13” x 7” x 3”.

b. Shall have 32 channels.

B. Other Requirements:

1. Minimum warranty: Parts, labor, and travel: Two (2) Years Standard Warranty from date of installation at the DLA Product Test Center, Electronics Lab, Columbus, OH.

2. Quoted battery load test system shall have been on the market in the USA for a minimum of 3 years.

3. The contractor shall have a field service department capable to respond within 48 hours for system repair.

4. The contractor shall have inventory of spare parts within the USA that can be shipped within 48 hours in the event of system repair.

5. Basic operator training (estimated 2 days) shall be at the DLA Land and Maritime

Product Test Center location, Columbus, OH for not more than 5 associates.

6. All training materials shall be supplied by the contractor.

7. The contractor shall be responsible for installation and start up, which consists of 1) verifying proper wiring of the battery test system to the power disconnect box, 2) turn system on, run diagnostics, and verify system operation, 3) demonstrate to PTC personnel the system meets specifications.

8. Cost for shipping must be included.

9. Delivery: 16 weeks from Contract Award Date.

10. Cost for initial NIST calibration documentation must be included.

11. Contractor shall contact Larry Baas (614-692-9893, Larry.Baas@dla.mil) to schedule the delivery.

12. The system shall be delivered to:

Defense Supply Center Columbus (DSCC)

300 North James Road, Bldg 17-3

Mark For: DLA Product Test Center, Building 11-7 (VTP Lab)

Attn: Larry Baas (614-692-9893; Larry.Baas@dla.mil)

Columbus, Ohio 43218-3990

13. Payment of invoices will be accomplished by payment through the Defense Finance and Accounting Service. Invoices will be submitted to the Wide Area Workflow system in accordance with DFARS 252.232-7003 Electronic Submission of Payment

Requests and Receiving Reports and DFARS 252.232-7006 Wide Area Workflow

Payment Instructions within 10 workdays after the conclusion of work performed.

Invoices shall be submitted through Wide Area Workflow (WAWF), See DFARS

Clause 252.232-7006 Wide Area Workflow Payment Instructions for detailed instructions on how to submit invoices.

14. DODAAC: SL0700.