trans metrics , Division of United Electric Controls Barometric Pressure Transducer B020 Series FEATURES: * High accuracy * 12-16 PSIA pressure range (others available) * 0-5 VDC, 1-5 VDC or 4-20 mA output * 2, 3 or 4-wire circuitry * Integral electronics * Absolute pressure reference * Field-adjustable span and zero * Reverse polarity protection * Over-pressure stop (optional) * Stainless steel construction * CE mark (amplified voltage units only) DESCRIPTION: Applications The Trans Metrics' B020 pressure transducer is made specifically for barometric pressure applications which require a high output signal combined with high reliability, durability, and accuracy. Design B020 models incorporate four major design elements that allow them to measure pressure under the above conditions: a beam and diaphragm sensor (for low pressure capabilities), bonded foil strain gages configured in a Wheatstone bridge (for accuracy, reliability, and stability), integral electronics (for amplified output), and stainless steel construction (for durability and corrosion resistance). Pressure References B020 models are available in an absolute pressure reference. Output/Circuit Types Three output types (0-5 VDC, 1-5 VDC, 4-20mA) and six circuit types (A, B, C, D, L, T) are available for standard B020 transducers. Circuits are two, three or four wire (circuit diagrams and specifications can be found on the back). Calibration and Compensation Trans Metrics individually calibrates and temperature compensates each B020. Transducers are calibrated against standards traceable to the National Institute of Standards and Technology. A certificate of calibration is supplied with each unit. Options/Modifications* Numerous options and modifications are available and are designated by an option number (xxx) after the model number. Selected options appear in the 'OPTION / PRICING' Guide. If a desired option is not listed, or if multiple options are required, please call the factory to discuss your requirements. Ordering Specify series (B020 see back ), circuit type (A, B, C, D, L, T), pressure connection (B, C, G, H, etc...), electrical connection (A, B, etc...), options (xxx), pressure range (xxxxx psi - can be units other than psi) pressure reference ( a - absolute). Examples: B020CGA 12-16 psia, B020CIC 700 - 1100 mbar absolute, B020THD 27-32 in Hg absolute See the B020 'OPTION / PRICING' Guide for detailed information. * Some options may alter transducer performance and/or mechanical characteristics. Printed in U.S.A. B020 02/2002 www.trans-metrics.com * email: sales@trans-metrics.com trans metrics Page 1 of 3 5325 Naiman Pkwy. * Solon, Ohio 44139 * Phone: 440-248-2229 * 888-782-2229 * Fax: 440-248-7780 CIRCUITS/DIMENSIONS: B020 SERIES 2.00 in 5.1 cm B020 A, B (4-wire) Circuit high low Power Supply + signal - signal Readout Rd/A Bk/D 3.15 in 8.0 cm 0.75 in Transducer Gn/B F Wt/C E cal/test, use optional B020 C, D & L (3-wire) Circuit high common Power Supply 0.75 1.9 cm Rd/A Bk/C&D Transducer Or/F B signal 1.03 in 2.6 cm Readout cal/test (C/D), use opt. B020 T Circuit (2-wire) Electrical Connection * + Power - Supply A Transducer 0.93 in 2.4 cm Pressure Connection * common + B _ 0.5 in 1.3 cm Readout cal/test, use optional * See OPTIONS/PRICING guide for availability of pressure and electrical connections SPECIFICATIONS: B020 Excitation: Pressure Ranges: 12-16 PSIA (others available) Output Ranges: 0-5 VDC 0.5% (A, B, C, L) (Field-Adjustable 5% typical) 1-5 VDC 0.5% (D) 4-20 mA 0.5% (T) Zero Balance: 0.5% FSO (A, B, C, D, L, T) Static Error Band: 0.10% FSO (Max.) (Field-Adjustable 5% typical) 1600 Load Resistance, (R L ) Model: 1550 1400 1200 RL max. = 1000 Thermal Zero Shift: 0.005% FSO/F 0.009% FSO/C Thermal Sensitivity Shift: Operating Temperature Range: (see load vs.excitation curve) Important Note: T type circuit 4-20 mA has overscale limit of 34mA 800 600 Operating Range 400 200 9v 0 (BSL - Nonlinearity, Hysteresis, and Nonrepeatability combined) (V + ) - 9V 20mA 15 to 32 VDC (A) 9 to 28 VDC (B, C, D) 4 to 28 VDC (L) 9 to 40 VDC (T) 10 20 30 40 Excitation, VDC (V + ) Rise Time (10 to 90%): Less than 1 ms typical Resolution: Continuous 0.005%/F 0.009%/C Proof Pressure: 2 times rated pressure range 5 times rated pressure range -30F to 180F -35C to 82C Burst Pressure: 10 times rated pressure range Pressure Cavity Volume: 0.1 in 3, 1.6 cm 3 Material: 15-5 PH stainless steel (sensor) 300 series stain. steel (housing) Weight: Approximately 14 oz. or 400 g Identification: Model, range, serial #, connections, manufacturer & country of origin are inscribed on the case. Operational Details: Reference B020 instruction manual. (With Overpressure stop) Compensated Temperature Range: 0F to 160F -20C to 70C Max. Safe Exposure Temp.: +250F, +125C Current Consumption (Typical): 25 mA (A, B, C, D) 4-20mA (T) 2 mA (L) (does not include threaded area) Specifications are subject to change without notice Page 2 of 3 www.trans-metrics.com * email: sales@trans-metrics.com trans metrics 5325 Naiman Pkwy. * Solon, Ohio 44139 * Phone: 440-248-2229 * 888-782-2229 * Fax: 440-248-7780 OPTIONS / PRICING: B020 SERIES Trans Metrics' B020 series model numbers are constructed as a series of numbers and letters that identify the accuracy, electrical circuit, pressure connection, electrical connection, and any options or features which may be unique to a particular pressure transducer. The model number below features A a B020 series pressure transducer, B 0-5 VDC output, C 7/16-20 female thread and D a PTIH-10-6P electrical connection. Any other options selected E would be assigned a three (3) digit number which would be added to the end of the model number. In this example, 017 represents 0-10 VDC signal output. Pressure selections should be specified including the F pressure range, G units and pressure reference. H example: m o d e l B020 C G A 017 r a n g e 12-16 psi a A B C D E F G H Series/Accuracy Circuit Type Pressure Connection Electrical Connection Options Pressure Range Units Pressure Reference The chart below will assist you in selecting a transducer configuration and obtaining pricing information. Model Selections A Series / Accuracy B020 B E B020 Series with 0.10% SEB BSL Com m on O ptions / Modifications 017 0 - 10 VDC FSO (C Circuit) 178 1 - 6 VDC FSO (D circuit) 0-5 VDC Signal Output (Differential, Exc = 15-32) 253 Over-pressure stop 0-5 VDC Signal Output (Differential, Exc = 9-28) ### Additional cable lengths / types C 0-5 VDC Signal Output (Single Ended) ### Special wiring (specify) D 1-5 VDC Signal Output L 0-5 VDC Signal Output (Low Current) T 4-20 mA Signal O utput Circuit Type A B C Model Selections (continued) Pressure Selections F Pressure Connection Pressure Range* min. B 7/16-20 37 male (for 1/4 " tube) C 7/16-20 fem. M S33649-4 (for 1/4 " tube) < > max. D 13.5 to 15.5 psia we accomodate any range in between 10 to 16 psia G 7/16-20 SAE female (for 1/4 " tube) H 1/4-18 NPT fem ale I 1/4-18 NPT male psi 12-16 psia, others available J 1/8-27 NPT male bar 700 -1,100 m bar absolute, others available V 1/4 in. VCR fitting (female) W 1/4 in. VCR fitting (m ale) G kg/cm KPa Electrical Connection A PTIH-10-6P (mate #80002, sold separately $29) B PCIH-10-6P (m ate #80001, sold separately $48) C Cable 1 meter 28 AW G PVC D Cable 1 meter 24 AW G Teflon(R) F Flying Leads 1 m eter 24 AW G Teflon(R) I M ini-Hirschmann (DIN 43650-C, m ate included) Units [Available Pressure Range] H 0.85 - 1.13kg/cm, others available 70-110 KPa, others available in Hg 27-31 inHg absolute, others available other consult factory Pressure Reference absolute Reference to a vacuum SEB Static Error Band BSL: Best Straight Line If you need an option not listed above, please consult factory for availability Page 3 of 3 Printed in U.S.A. B020 02/2002 www.trans-metrics.com * email: sales@trans-metrics.com trans metrics 5325 Naiman Pkwy. * Solon, Ohio 44139 * Phone: 440-248-2229 * 888-782-2229 * Fax: 440-248-7780