MODEL ST • OEM PRESSURE TRANSDUCER APPLICATIONS • PNEUMATIC EQUIPMENT • AIR COMPRESSORS • AIR FILTRATION MONITORING • INDUSTRIAL CONTROLS FEATURES BENEFIT High value and outstanding performance Amplified outputs Reverse polarity protection Less than 500 microseconds response time Exceeds CE Heavy Industrial EMC • • • • Excellent OEM value Eliminates cost of external amplifiers Not damaged by reversed excitation Accurate high speed measurements HOW TO ORDER ST 100 P G 1 S P G F Model F = Fluorosilicone Range 005 010 015 025 050 100 150 200 250 R25 0R4 0R6 001 1R6 2R5 004 006 BAR PSI 010 016 Output G = 4-20 mA R = 0.5 - 4.5 VDC Regulated C = 0.5 - 4.5 VDC Ratiometric Termination P = Packard Unit P = PSI B = BAR Reference G = Gage (PSIG) V = Vacuum** Internal Seal Material S = Stainless Steel B = Brass 1 = 1/8-27 NPT 2 = 1/4-18 NPT 6 = G1/4-18 BSP * The character R replaces the decimal point in fractional pressure ranges. Note: Not all combinations are available. Minimum quantity orders apply. Contact the factory for more details. ** Vacuum for 015 pressure range, full scale output ST-14.7 PSI. Port Material Pressure Connection PRESSURE TRANSDUCER • • • • • ST SERIES The Model ST pressure transducer combines Honeywell's proven silicon pressure sensing with the latest in ASIC technology in a rugged, industrial package. High value, coupled with outstanding performance, make this an ideal transducer for industrial control applications such as air com-pressors and pneumatic equipment. Temperature compensated, calibrated, and amplified, the ST has pressure ranges from 0-5 to 0-250 PSI. The ST offers three standard output options for user flexibility, which are as follows: a 0.50 to 4.50 Vdc ratiometric output from 5 Vdc excitation, a 0.50 to 4.50 Vdc regulated output from 7 to 35 Vdc excitation, or a 4-20 mA output from 9.5 - 35 Vdc. TheST transducer delivers ±1.0% full scale accuracy (BFSL) over a wide temperature range of -40° to 100°C and utilizes a proven industry standard connector for high reliability. ST SERIES • PRESSURE TRANSDUCER TECHNICAL SPECIFICATIONS RANGES* DIMENSIONS 5, 10, 15, 25, 50, 100, 150, 200, 250 psig* 0.25, 0.4, 0.6, 1.0, 1.6 , 2.5, 4.0, 6.0, 10.0, 16.0 bar xx.xx = inches (xx.x) = mm PHYSICAL Proof Pressure <100 psi (5 bar), 3 X rated range >100 psi (5 bar), 2 X Burst Pressure <100 psi (5 bar), 5 X rated range >100 psi (5 bar), 3 X Material in Contact With Media 300 Series SS or brass, internal seal, silicon, polyetherimide Weight 0.73 (19) 0.60 (15) 0.85 (22) c 1.06 (27) 2.0 oz (57 gm) ENVIRONMENTAL* b Shock Vibration 1.58 (40) Not Intended for Customer use a 50 g’s peak (5 ms) Figure 514.2-5, Curve AK, Table 514.2-V, Random Vibration Test (Overall g rms = 20.7 minimum) 1-1/16 (27) HEX 1/8-27 NPT* ELECTRICAL* Voltage Current Zero Output 0.5 Vdc 4.0 mA 4.0 Vdc (0.50-4.50 Vdc) 16 mA (4-20 mA) 5 Vdc ±250 mV (7.0 Vdc max.) 7 - 35 Vdc 9.5-35 Vdc 5.0 mA typical (7.0 mA max.) N/A 2.0 mA N/A Pins Voltage Current 20 µA @ zero output N/A a + Excitation + Excitation b Output - Excitation c Common N/C Full Scale Output* Excitation Ratiomentric Regulated Supply Current Source (nominal) Sink (nominal) Supply Rejection Ratio * 1/4-18 NPT and G1/4-18 BSP configurations are both optional. Contact the factory to discuss other pressure port options. PIN AND WIRE CODES 90 db Output Impedance 25 W max. N/A PERFORMANCE* Response Time EMI/RFI < 500 microseconds Exceeds CE heavy industrial (30v/m radiated 150kHz-1gHz) Electrical Connection Packard Metri-Pack™ Packard Metri-Pack connector requires seperate Packard #12065287 mating connector Accuracy ±1.0% F.S.O. best fit straight line, Includes: non-linearity, hysteresis, non-repeatability. Thermal errors are not included. Total Error Band ±2% F.S.O. Includes: zero offset error, span error, thermal effect on zero and thermal effect on span, non-linearity, hysteresis, non-repeatability Compensated Operating and Storage Temperature Range WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. -40° to 100°C (-40° to 212°F) NOTES: * All specifications are measured at 25°C (77°F) and at rated excitation unless otherwise specified. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. * Meets IEC-68-2 or MIL-STD 810C. * Contact the factory to discuss other pressure ranges. Item # 1122300 M.G. 3/01 Sensing and Control Honeywell 100 Discovery Way Acton, MA 01720 USA Tel: (877) 384-1300; Fax: (978) 263-0630 www.honeywell.com/sensing/products/di