(整理)準(zhǔn)確度等級(jí)和最大允許誤差1.

1、電流表、電壓表、功率表和電阻表準(zhǔn)確度等級(jí)及最大允許誤差(JJG124-2005)準(zhǔn)確度等級(jí)0.10.20.511.52.02.55.01020最大允許誤差(%士0.1士0.2士0.5士1.0士1.5士2.0士2.5士5.0士10士20柱：干濕球溫度計(jì)的準(zhǔn)確度等級(jí)可不寫,最大允許誤差為：2C/2%壓力表允許誤差計(jì)算值一覽表(JJG52-1999)單位：MPa準(zhǔn)確度等級(jí)測(cè)量上限11.62.540.10.0010.00160.00250.0040.160.00160.002560.0040.00640.250.00250.0040.006250.010.40.0040.00640.010.0160.

2、60.0060.00960.0150.02410.010.0160.0250.041.60.0160.02560.040.0642.50.0250.040.06250.140.040.0640.10.1660.060.0960.150.24100.10.160.250.4160.160.2560.40.64250.250.40.6251400.40.6411.6600.60.961.52.410011.62.541601.62.5646.42502.546.251040046.41016600土69.61524100010162540精密壓力表允許誤差計(jì)算值一覽表(JJG49-1999)單位：

3、MPa準(zhǔn)確度等級(jí)測(cè)量上限.、0.060.10.160.250.40.60.1土0.0000.00160.000160.000250.00040.00060.16土0.00010.002560.000260.00040.000640.000960.250.00020.0040.00040.0006250.0010.00150.40.0000.00640.000640.0010.00160.00240.60.0000.00960.000960.00150.00240.003610.000.0160.00160.00250.0040.0061.60.0010.02560.002560.0040.00

4、640.00962.50.0020.040.0040.006250.010.01540.000.0640.00640.010.0160.02460.000.0960.00960.0150.0240.036100.00.160.0160.0250.040.06160.010.2560.02560.040.0640.096250.020.40.040.06250.10.15400.00.640.0640.10.160.24600.00.960.0960.150.240.3610001.60.160.250.40.61600.12.560.2560.40.640.962500.240.40.6251

5、1.540006.40.6411.62.460009.60.961.52.43.610001161.62.546祛碼最大允許誤差的絕對(duì)值(IMP日)(JJG99-2006)單位：mg標(biāo)稱值E1EF1F2MM1MM2M35000kg2500080000250000500000800000160000025000002000kg10000300001000002000003000006000001000001000kg160050001600050000100000160000300000500000500kg80250800250050008000016000250000200kg3001000

6、3000100002000030000100000100kg1605001600500010000160005000050kg25802508002500500080002500020kg1030100300100030001000010kg5.01650160500160050005kg2.58.0258025080025002kg1.03.0103010030010001kg0.51.65.01650160500500g0.250.82.58.02580250200g0.100.31.03.01030100100g0.050.160.51.65.0165050g0.030.100.31.0

7、3.0103020g0.0250.080.250.82.58.02510g0.0200.060.200.62.06.0205g0.0160.050.160.51.65.0162g0.0120.040.120.41.24.0121g0.0100.030.100.31.03.010500mg0.0080.0250.080.250.82.5200mg0.0060.020.060.20.62100mg0.0050.0160.050.160.51.650mg0.0040.0120.040.120.420mg0.0030.0100.030.100.310mg0.0030.0080.0250.080.255

8、mg0.0030.0060.0200.060.202mg0.0030.0060.0200.060.201mg0.0030.0060.0200.060.20通用卡尺示值誤差JJG30-20024.9單位：mm測(cè)量范圍分度值分辨力0.01,0.020.050.10允許誤差0-1500.020.050.10150-2000.030.050.10200-3000.040.080.10300-5000.050.080.10500-10000.070.100.151000-15000.100.150.201500-20000.140.200.25指針式指示表的最大允許誤差和回程誤差JJG34-20214.

9、9表6單位：mm分度值測(cè)量范圍上限S最大允許誤差不超過回程誤差任意0.05mm任意0.1mm任意0.2mm任意1mm全量程0.013-0.005-0.0100.0140.0033-5含-0.005-0.0100.0160.0035-10含-0.005-0.0100.0200.0030.00210.003-0.0040.0070.0021-3含0.003-0.0040.0090.0023-5含0.003-0.0050.0110.0025-10含0.003-0.0050.0120.0020.00110.002-0.0030.0050.0021-2含0.0025-0.0030.0060.0022-3

10、含0.0025-0.00350.0080.00253-5含0.0025-0.00350.0090.0025數(shù)顯式指示表的最大允許誤差和回程誤差JJG34-20214.9表6單位：mm分度值測(cè)量范圍上限S最大允許誤差不超過回程誤差任意0.02mm任意0.2mm全量程0.0110-0.010.020.010.00510-0.0100.0150.0050.0012*10A52*10人4-1*10人52*10人3-1*10人4200-1000數(shù)字指示秤首次檢定最大允許誤差JJG539-97單位：g最大允許誤差MPEm以檢定分度值e表示III級(jí)IIII級(jí)士0.5e0-500含0-50含士1.0e500-

11、2000含50-200含士1.5e2000-10000含200-1000含模擬指示秤首次檢定最大允許誤差JJG13-97單位：g最大允許誤差MPEm以檢定分度值e表示III級(jí)IIII級(jí)士0.5e0-500含0-50含士1.0e500-2000含50-200含士1.5e2000-10000200-1000非自行指示秤首次檢定最大允許誤差JJG14-97單位：g最大允許誤差MPEm以檢定分度值e表示III級(jí)IIII級(jí)士0.5e0-500含0-50含士1.0e500-2000含50-200含士1.5e2000-10000含200-1000含e=d使用中檢驗(yàn)的最大允許誤差,是首次檢定最大允許誤差的兩倍

12、.數(shù)字溫度指示調(diào)節(jié)儀設(shè)定點(diǎn)誤差A(yù)i(JJG617-1996)儀表設(shè)定點(diǎn)誤差1模擬方式設(shè)定士a1%FSa1準(zhǔn)確度等級(jí)；FS量程數(shù)字方式設(shè)定士(a1%FS+ba1準(zhǔn)確度等級(jí)；FS量程；b分辨力動(dòng)圈式溫度指示/指示位式調(diào)節(jié)儀表指示根本誤差(JJG186-1997)準(zhǔn)確度等級(jí)指示根本誤差1.0級(jí)士1.0%FSFS量程1.5級(jí)士1.5%FSFS量程卷煙/濾棒物理綜合測(cè)試臺(tái)(JJG(煙草)01-1998)工程測(cè)量范圍允差Smax其他重量0-3g0.002g圓周20-30mm0.02mm圓周標(biāo)準(zhǔn)棒不均勻度(錐度)15max=0.003mm吸阻1%17.5mL/s,允差Smax0.05mL/s,吸阻標(biāo)準(zhǔn)棒：使

13、用國(guó)家認(rèn)可的檢定裝置,按實(shí)測(cè)值定標(biāo)卷煙/濾棒壓降儀JJG煙草02-1998工程測(cè)量范圍允差Smax其他吸阻測(cè)量線性誤差1%流量17.5mL/s,允差Smax0.05mL/s,吸阻標(biāo)準(zhǔn)棒：使用國(guó)家認(rèn)可的檢定裝置,按實(shí)測(cè)值定標(biāo)檢定環(huán)境：溫度222C,相對(duì)濕度60+5%RH大氣壓9610kPa硬度壓頭面積：直徑12mm0.1mm施加負(fù)荷2.94N,允差|Smax0.01N,壓陷時(shí)間15s,允差Smax1.0s檢定環(huán)境：溫度222C,相對(duì)濕度60+5%RH大氣壓9610kPa卷煙/濾棒圓周儀JJG煙草03-1998工程測(cè)量范圍允差Smax其他圓周20-30mm0.02mm圓周標(biāo)準(zhǔn)棒不均勻度錐度15max=0.003mm檢定環(huán)境：溫度222C,相對(duì)濕度60+5%RH大氣壓9610kPa全壓式卷煙硬度儀JJG煙草04-1998工程測(cè)量范圍允差Smax其他壓力傳感器及記錄儀或微處理器2.0%標(biāo)準(zhǔn)棒實(shí)際直徑不均勻度錐度15max=0.00