Atch1_Salient_Characteristics_for_Air_Monitoring.docx

SALIENT CHARACTERISTICS

AIR MONITORING

FOR VANDENBERG AFB, CA

08 JUNE 2018

The specifications for the Air Monitoring required by Vandenberg AFB are as follows:

Interscan, or equal (including detection limits) to the items below. A site visit will be held to allow vendors to provide recommendations for sensor placement. Detection limits were set based on OSHA requirements and what is expected to occur. Low level detection of N2O4 (0-2000 ppb) is necessary in the hydrazine laboratory because of the hypergolic nature of the two chemicals.

Range: 0-5.00 ppm. Resolution 0.01 ppm Two N204 Sensors 3 1/2 digit, digital displays Auto Zero Two sample pumps & rotameters NEMA 4x fiberglass enclosure with window Two conduit hubs providing access to internal terminal blocks and AC power Two appropriate particulate filters attached to junction boxes for remote wall mounting & 50ft of Bev-A-Line tubing Dual alarm set points activating relay contact closures 4-20 mA output Strobe and piezo alarm mounted to analyzer enclosure for LO and HIGH alarm common to both sampling points

2 040-00098 REMOTE STROBE LIGHT AND SONALERT WITH INHIBIT SWITCH

Assembly, 120 VAC (One for inside lab 107 and the other for the hallway)

1 LD215-5.00m TWO N204 SENSORS (Lab 111, Lab and Hallway):

3 1/2 digit, digital displays Auto Zero Two sample pumps & rotameters NEMA 4x fiberglass enclosure with window Two conduit hubs providing access to internal terminal blocks and AC power Two appropriate particulate filters attached to junction boxes for remote wall mounting & 50ft of Bev-A-Line tubing Dual alarm set points activating relay contact closures 4-20 mA output Strobe and piezo alarm mounted to analyzer enclosure for LOW and HIGH alarm common to both sampling points

2 040-00098 REMOTE STROBE LIGHT AND SONALERT WITH INHIBIT SWITCH

Assembly, 120 VAC (One for inside lab 107 and the other for the hallway)

2 LD18-2.00m HYDRAZINE CONTINUOUS MONITORING SYSTEM, (for Lab 112) INCLUDING:

- 3-1/2 Digit, LED Display

- Range: 0-2.00ppm.

- Accuracy: +/- 2% of Reading, +/- least significant digit -Auto-Zero

- HZ Sensor

- Integral Sample Pump & Rotameter

- Analyzer Housed in NEMA 4X Fiberglass Enclosure w/Window

- Power Cord

- Millipore Particulate Filter

- Dual Alarm Set Points Activating Dedicated Relay Contact Closures

- 4-20 mA Output -Strobe activated by user adjustable low alarm level

- Audible alarm activated by user adjustable high alarm level

1 LD15-2000b NITROGEN DIOXIDE CONTINUOUS MONITORING SYSTEM, INCLUDING:

-3-1/2 Digit, Digital Display -Range: 0-2000 ppb -Accuracy: +/- 2% of reading +/- least significant digit -N02 Sensor -Integral Sample Pump & Rotameter -Auto Zero -Analyzer Housed in NEMA 4X Fiberglass Enclosure w/Window -Power Cord -Millipore Particulate Filter -Dual Alarm Set Points Activating Dedicated Relay Contact Closures -4-20 mA Output -120 VAC, 60Hz

- Strobe activated by user adjustable low alarm level

- Audible alarm activated by user adjustable high alarm level

2 521-00009 EXTERNAL LOGGER MODULES:

4 Channel Logger

- Flexible support for a wide range of external sensors

- LCD confirms logger operation and displays near real-time measurement data

- Provides minimum, maximum, average and standard deviation logging options

- On-screen alarms notify you when a sensor reading exceeds set thresholds

- Stores 1.9 million measurements for longer deployments between offloads

- Software Included

- (4) 4-20 mA cables --Operating range logging: -20° to 70°C (-4° to 158°F); Oto 95% RH (non-condensing);

Launch/readout: 0° to 50°C (32° to 122°F) per USB specification Logging rate: 1 second to 18 hours, 12 minutes, 15 seconds Logging modes: Normal, burst, or statistics Memory modes: Wrap when full or stop when full Start modes: Immediate, push button, date & time, or next interval Stop modes: When memory full, push button, or date & time Restart mode: Push button Time accuracy: ±1 minute per month at 25°C (77°F), see Plot A Battery life: 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater Battery type: Two AAA 1.5 V alkaline batteries, user replaceable Memory: 4 MB (1.9 million measurements, maximum) Download type: USB 2.0 interface Full memory download time: approximately 1.5 minutes LCD: LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range Size: 10.8 x 5.41 x 2.54 cm (4.25 x 2.13 x 1 in.)

Weight: 107.5 g (3.79 oz) Environmental rating: IP50

1 040-00094 REMOTE DISPLAY, TO INCLUDE:

7 inch TFT LCD IP66 WBGA 800 x 400 Touchscreen, 300 nits with Ethernet. (24 VDC

REQUIRED)

8 channel input with Modbus.

Programmable Alarm options Housed in NEMA 4x Polycarbonate Enclosure (8 inches H x 6 inches wide x 4 inches deep

TO BE LOCATED IN OFFICE OF LAB CHIEF, VANDENBERG FUELS LABORATORY

1 SXAC SENSOR EXPRESS ANNUAL CONTRACT

16 15-LD5.00m SENSOR (S) WITH ECS FOR MODEL LD215-5.00M . One sensor per instrument will be shipped on a quarterly basis for one year, per shipping schedule. TBA. Each instrument (Model LD215-5.00m requires 2 N02 sensors.

(Model 115-LD5.00m) each sensor is priced per EACH Each sensor must be replaced quarterly. 2 Model LD215-5.00m equals 4 Model 115-LD5.00m N02 sensors. 4 sensors per quarter for one year equals 16 sensors, priced per EACH.

4 115-LD2000m SENSOR(S) WITH ECS FOR MODEL LD15-2000B. One (1) sensor per instrument will be shipped on a quarterly basis for one (1) year, per shipping schedule TBA. One (1) LD15-2000b instrument requires one (1) Model 115-LD2000b sensor. One sensor replaced every quarter equals 4 Model 115-LD200b per year; priced per EACH.

8 118-LD2.00m HYDRAZINE SENSOR(S) WITH ECS FOR MODEL LD18-2.00M. One sensor per instrument will be shipped on a quarterly basis for one year, per shipping schedule TBA. One (1) Model LD18-2.00 requires one (1) Model 118-LD2.00m sensor. 2 sensors each per quarter X 4 sensor equals 8 sensors per year; priced per EACH.