Cov khoom
DP1300-DP Series Differential Pressure Transmitter
DP1300-DP Series sib txawv siab transmitter muaj qhov ntsuas qhov tseeb, muaj zog tshaj qhov muaj peev xwm, ruaj khov zoo, yooj yim installation, thiab tsim nyog rau ntau hom kev ntsuas siab.Nws yog dav siv nyob rau hauv lub hwj chim, metallurgy, petrochemical thiab kws industries.
1. Cov hom monosilicon belongs rau tiam tshiab ntawm kev sib txawv siab sensor technology, thiab muaj kev ua tau zoo heev hauv kev ntsuas qhov tseeb, turndown ratio, overvoltage capability, thiab stability.
2. Piv nrog rau qhov sib txawv siab sensors ntawm tib qib raug, cov txiaj ntsig ntawm hom monosilicon ntau dua li ntawm lwm cov thev naus laus zis thaum ntxov xws li hom capacitive.Tsis tas yuav tsum tau kuaj xyuas qhov tseeb hauv cov txheej txheem tsim khoom, thiab kev tsim khoom loj ntawm cov khoom lag luam siab tuaj yeem pom tau.
| Txheem Specification | Kev hloov pauv raws li tus qauv xoom taw tes, nrog stainless hlau 316 L diaphragm, filling kua yog silicone roj. | ||||||||||||
| Kev ua tau zoo Specification | Reference Accuracy ntawm Kho Span | (Suav nrog linearity ntawm xoom, hysteresis thiab repeatability): ± 0 .075% | |||||||||||
| TD> 10 (TD = Qhov siab tshaj plaws ncua sij hawm / kev hloov kho): ± (0.0075 × TD)% | |||||||||||||
| Square cag tso zis raug yog 1.5 npaug ntawm cov kab ntawv siv qhov tseeb saum toj no | |||||||||||||
| Ambient Temperature Effect | Span Code | -20 ℃ ~ 65 ℃ Tag nrho cov cuam tshuam | |||||||||||
| A | ±( 0 . 45 × TD + 0 . 25 )% × Span | ||||||||||||
| B | ±( 0 . 30 × TD + 0 . 20 )% × Span | ||||||||||||
| C/D/F | ±( 0 . 20 × TD + 0 . 10 )% × Span | ||||||||||||
| Span Code | -40 ℃ ~ 20 ℃ thiab 65 ℃ ~ 85 ℃ Tag nrho cov cuam tshuam | ||||||||||||
| A | ±( 0 . 45 × TD + 0 . 25 )% × Span | ||||||||||||
| B | ±( 0 . 30 × TD + 0 . 20 )% × Span | ||||||||||||
| C/D/F | ±( 0 . 20 × TD + 0 . 10 )% × Span | ||||||||||||
| Over-span Effect | ± 0.075% × Qhov siab | ||||||||||||
| Span Code | Tus nqi ntawm kev cuam tshuam | ||||||||||||
| Static Pressure Effect | A | ± (0.5% Span) / 580Psi | |||||||||||
| B | ± (0 . 3% Span) / 1450 Psi | ||||||||||||
| C/D/F | ± (0. 1% Span) / 1450 Psi | ||||||||||||
| Kev ua tau zoo Specification | Overvoltage teebmeem | Span Code | Tus nqi ntawm kev cuam tshuam | ||||||||||
| A | ± 0.5% × Span / 580Psi | ||||||||||||
| B | ± 0.2% × Span / 2320Psi | ||||||||||||
| C/D/F | ± 0.1% × Ntev / 2320Psi | ||||||||||||
| Kev ruaj ntseg ntev | Span Code | Tus nqi zog | |||||||||||
| A | ± 0.5% × Span / 1 Xyoo | ||||||||||||
| B | ± 0.2% × Span / 1 Xyoo | ||||||||||||
| C/D/F | ± 0.1% × Span / 1 Xyoo | ||||||||||||
| Lub zog cuam tshuam | C/D/F | ± 0.001% / 10V (12 ~ 42V DC) | |||||||||||
| Kev ntsuas ntau | kpa/mbar | kpa/mbar | |||||||||||
| A | 0.1 ~ 1 / 1 ~ 10 | - 1-1/- 10-10 | |||||||||||
| B | 0.2 ～ 6/2～60 | - 6-6 /- 60-60 | |||||||||||
| C | 0.4 ~ 40 / 4 ~ 400 | - 40 ~ 40 / - 400 ~ 400 | |||||||||||
| D | 2.5 ~ 250 / 25 ~ 2500 | - 250-250 /- 2500-2500 | |||||||||||
| F | 30 ~ 3000 / 0.3-30 bar | - 500 ~ 3000 / - 5 ~ 30 bar | |||||||||||
| Span Limit | Tsis pub dhau lub sab sauv thiab qis ntawm qhov ncua, nws tuaj yeem hloov kho arbitrarily; Nws raug nquahu kom xaiv tus lej ntau nrog qhov qis tshaj qhov ua tau turndown piv los ua kom zoo dua cov yam ntxwv ua haujlwm. | ||||||||||||
| Zero Point Setting | Zero point thiab ncua sij hawm tuaj yeem hloov kho rau txhua tus nqi hauv qhov ntsuas ntau hauv lub rooj (tsuas yog: calibration span ≥ yam tsawg kawg nkaus). | ||||||||||||
| Installation Qhov Chaw Influence | Qhov kev hloov ntawm qhov chaw teeb tsa ua ke mus rau qhov chaw diaphragm yuav tsis ua rau xoom drift nyhuv.Yog hais tias qhov kev hloov ntawm lub installation txoj hauj lwm thiab lub diaphragm nto tshaj 90 °, lub xoom txoj hauj lwm nyhuv nyob rau hauv lub ncua sij hawm ntawm <0.06 Psi yuav tshwm sim, uas yuav raug kho los ntawm kev kho qhov xoom hloov, tsis muaj ntau yam nyhuv. | ||||||||||||
| Tso zis | Ob-xaim, 4 ~ 20 m ADC, HART tso zis cov kev sib txuas lus tuaj yeem xaiv tau, cov kab tawm lossis square cag tso tawm kuj raug xaiv. Tso zis teeb liab txwv: Imin = 3.9 m A, Imax = 20.5 m A | ||||||||||||
| Tswb Tam sim no | Tsawg tshaj tawm hom (Mini): 3.7 m A Kev qhia siab hom (Max): 21 m A Hom tsis tshaj tawm (tuav): khaws cov nqi tam sim no ua ntej qhov txhaum thiab tshaj tawm Txheem teeb tsa ntawm lub tswb tam sim no: hom siab | ||||||||||||
| Teb Sijhawm | Qhov damping tas li ntawm qhov amplifier yog 0.1 s;lub sijhawm sensor tsis tu ncua yog 0.1 txog 1.6 s, nyob ntawm qhov ntau thiab ntau qhov sib piv.Lub sij hawm hloov kho ntxiv yog: 0.1 txog 60 s.Cov nyhuv ntawm cov zis tsis-linear, xws li lub hauv paus muaj nuj nqi, nyob ntawm qhov muaj nuj nqi thiab tuaj yeem suav tau raws li. | ||||||||||||
| Preheat Sijhawm | <15 s | ||||||||||||
| Ambient Kub | -40 ~ 85 ℃ Nrog LCD zaub thiab fluororubber sealing nplhaib: - 20 ~ 65 ℃ | ||||||||||||
| Cia Kub | -50 ~ 85 ℃ Nrog LCD zaub: - 40 ~ 85 ℃ | ||||||||||||
| Ua hauj lwm siab | Rated ua hauj lwm siab yog muab faib ua: 2320 Psi, 3630Psi, 5800 Psi | ||||||||||||
| Static Pressure Limit | Los ntawm qhov siab kawg ntawm 0.5Psi mus rau qhov ntsuas siab, kev tiv thaiv siab tuaj yeem siab dua 1.5 npaug ntawm qhov ntsuas siab, thiab nws yog siv rau ob sab ntawm lub transmitter tib lub sijhawm. | ||||||||||||
| Ib-txoj kev Overload txwv | Ib-txoj kev overload mus txog qhov ntsuas siab | ||||||||||||
| Khoom siv | Ntsuas Capsule: Stainless Hlau 316 L Diaphragm: Stainless hlau 316 L, C-276 alloy Txheej Txheem Flange: Stainless Hlau 304 Txiv ntseej thiab Bolts: Stainless hlau (A4) Filling Fluid: Silicone Roj | ||||||||||||
| Chav kawm tiv thaiv | IP67 | ||||||||||||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
