Series B12 transmitters are loop powered instruments that transmit a 4 to 20 mA signal linearly proportional to gas concentration. The system is operated from a 24 VDC power supply, and sufficient for most monitoring applications.
Alternatively, the unit can operate at 12 VDC, with a reduced output load for applications requiring battery operation.
Optional Accessories
Description
Display Option
External Display options for the B12 Monitor. (NEMA 4X only)
B12 Calbiration Kit
Use the A-23-14 Calibration Kit to calibrate your sensor. (NEMA 4X only)
Ozone Sensors Available
Range
Low
0-2 PPM
Medium
0-200 PPM
High
0-1000 PPM
Features
Loop powered 4 to 20ma transmitter
Easily integrated into existing control system
Great addition to your data acquisition system
Consider: Wall Mount: LCD optional: Simple Trasmitter: Nema 4x
More Information
Weight
0.2500
Electrical
12 - 30 VDC
Dimensions
4" x 4" x 2" (10.2 x 10.2 x 5.1 cm)
Warranty
1 Year
Display
Digital, Optional
Detection Method
Electrochemical
Temperature Range
-22 to 131°F (-30 to 55°C)
Accuracy
+/- 5%
Resolution
0.01 ppm (10 ppb)
Supporting Documents
User Many and NIST Traceable Calibration Sheet included.
Lead Time
3 weeks
Alarm
None
Response Time
10 seconds
Humidity Range
0 to 99%
Internal Datalogging
No
Display Units
ppm
Relays
No
Multi-Gas Capable
No
System Specifications
Generally ±5% of value, but limited by available calibration gas accuracy:
±1%
±0.5%
Sensor dependent, but generally less than 1% of full scale per month, non-cumulative
Application dependent, but generally less than 3% per month
Loop-powered 4-20 mA, 750 ohms maximum at 24 VDC
12-30 VDC
None. Optional LCD display available
NEMA 4X Polystyrene Explosion-proof cast iron optional, Class 1, Div. 1, Groups B, C, & D.
Zero and span potentiometers mounted on transmitter circuit board
-30º to +55º C (except oxygen, which is -10º to +55º C)
7-30 PSIA (0.5-2 Bar)
Specfications for Sensor Ranges
Gas
Min Range
Max Range
Acetylene
0-500 ppm
0-2000 ppm
Acid Gases
0-10 ppm
0-200 ppm
Alcohol
0-500 ppm
0-2000 ppm
Ammonia
0-100 ppm
0-2000 ppm
Arsine
0-1000 ppb
0-2000 ppm
Bromine
0-1 ppm
0-200 ppm
Carbon Monoxide
0-100 ppm
0-1000 ppm
Chlorine
0-1 ppm
0-200 ppm
Chlorine Dioxide
0-1 ppm
0-200 ppm
Diborane
0-1000 ppb
0-2000 ppm
Ethylene Oxide
0-20 ppm
0-200 ppm
Fluorine
0-1 ppm
0-200 ppm
Formaldehyde
0-20 ppm
0-200 ppm
Germane
0-1000 ppb
0-2000 ppm
Hydrogen
0-1000 ppm
0-10%
Hydrogen Chloride
0-10 ppm
0-200 ppm
Hydrogen Cyanide
0-20 ppm
0-10 ppm
Hydrogen Fluoride
0-10 ppm
0-200 ppm
Hydrogen Selenide
0-1000 ppb
0-2000 ppm
Hydrogen Sulfide
0-10 ppm
0-500 ppm
Hydrogen Peroxide
0-10 ppm
0-2000 ppm
Iodine
0-1 ppm
0-200 ppm
Nitric Oxide
0-50 ppm
0-500 ppm
Nitrogen Dioxide
0-10 ppm
0-200 ppm
Oxygen
0-5%
0-30%
Ozone
0-1 ppm
0-200 ppm
Phosgene
0-1 ppm
0-100 ppm
Phosphine
0-1000 ppb
0-2000 ppm
Silane
0-10 ppm
0-2000 ppm
Sulfur Dioxide
0-10 ppm
0-200 ppm
B12 Manual
B12 Specifications
B12 Dimensions
Warranty Information
Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered.
Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.
