{"id":883,"date":"2020-05-22T03:42:51","date_gmt":"2020-05-22T03:42:51","guid":{"rendered":"https:\/\/labochem.com.vn\/?post_type=product&p=883"},"modified":"2020-05-22T03:42:53","modified_gmt":"2020-05-22T03:42:53","slug":"may-do-da-chi-tieu-ph-orp-ise-va-ec-tds-do-man-hi2550-02","status":"publish","type":"product","link":"https:\/\/labochem.com.vn\/en\/s\u1ea3n ph\u1ea9m\/may-do-da-chi-tieu-ph-orp-ise-va-ec-tds-do-man-hi2550-02\/","title":{"rendered":"(Ti\u1ebfng Vi\u1ec7t) M\u00e1y \u0110o \u0110a Ch\u1ec9 Ti\u00eau pH\/ORP\/ISE v\u00e0 EC\/TDS\/\u0110\u1ed9 M\u1eb7n HI2550-02"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Sorry, this entry is only available in Ti\u1ebfng Vi\u1ec7t<\/a>.<\/p>\n","protected":false},"featured_media":884,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[303,278],"product_tag":[336],"yoast_head":"\n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/labochem.com.vn\/s\u1ea3n%20ph\u1ea9m\/may-do-da-chi-tieu-ph-orp-ise-va-ec-tds-do-man-hi2550-02\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[:vi]M\u00e1y \u0110o \u0110a Ch\u1ec9 Ti\u00eau pH\/ORP\/ISE v\u00e0 EC\/TDS\/\u0110\u1ed9 M\u1eb7n HI2550-02[:] - C\u00f4ng ty TNHH LABOCHEM Vi\u1ec7t Nam\" \/>\n<meta property=\"og:description\" content=\"[:vi]M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m: HI2550 l\u00e0 m\u1ed9t m\u00e1y \u0111\u1ec3 b\u00e0n \u0111o \u0111a th\u00f4ng s\u1ed1 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111o l\u00ean \u0111\u1ebfn 7 th\u00f4ng s\u1ed1 pH, ORP, ISE, EC, TDS, \u0111\u1ed9 m\u1eb7n v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u1edbi m\u1ed9t m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng LCD, kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u, v\u00e0 c\u1ed5ng USB \u0111\u1ec3 k\u1ebft n\u1ed1i m\u00e1y t\u00ednh. HI2550 c\u00f3 2 k\u00eanh, 1 cho ph\u00e9p \u0111o pH, ORP, ISE v\u00e0 1 k\u00eanh EC, TDS, \u0111\u1ed9 m\u1eb7n. Gi\u00e1 tr\u1ecb \u0111o pH v\u00e0 EC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng tay ho\u1eb7c t\u1ef1 \u0111\u1ed9ng v\u1edbi \u0111\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9 HI7662 ri\u00eang bi\u1ec7t ho\u1eb7c t\u1eeb c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u00edch h\u1ee3p c\u1ee7a \u0111\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn \u1edf k\u00eanh hai. HI2550 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ebfn 5 \u0111i\u1ec3m v\u1edbi 7 b\u1ed9 \u0111\u1ec7m ti\u00eau chu\u1ea9n ho\u1eb7c 2 b\u1ed9 \u0111\u1ec7m t\u00f9y ch\u1ec9nh. M\u00e1y \u0111o EC\/TDS\/ \u0110\u1ed9 m\u1eb7n HI2550 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n t\u1ea1i 1 \u0111i\u1ec3m cho offset v\u00e0 1 \u0111i\u1ec3m cho slope v\u1edbi 6 chu\u1ea9n \u0111\u1ed9 d\u1eabn. % NaCl\u00a0 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n 1 \u0111i\u1ec3m duy nh\u1ea5t \u1edf 100% v\u1edbi chu\u1ea9n \u0111\u1ed9 m\u1eb7n HI7037. C\u00e1c d\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n bao g\u1ed3m ng\u00e0y th\u00e1ng, th\u1eddi gian, ti\u00eau chu\u1ea9n s\u1eed d\u1ee5ng, offset, slope, h\u1eb1ng s\u1ed1 cell, v\u00e0 c\u00e1c h\u1ec7 s\u1ed1 cell c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1ea5t c\u1ee9 l\u00fac n\u00e0o b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o n\u00fat GLP chuy\u00ean d\u1ee5ng. T\u00cdNH N\u0102NG N\u1ed4I B\u1eacT \u0110i\u1ec7n c\u1ef1c pH HI1131B - HI2550 \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi \u0111i\u1ec7n c\u1ef1c pH th\u1ee7y tinh HI1131B, m\u1ed1i n\u1ed1i \u0111\u00f4i v\u1edbi c\u1ea3m bi\u1ebfn l\u00e0m b\u1eb1ng th\u1ee7y tinh nhi\u1ec7t \u0111\u1ed9 cao (HT). Vi\u1ec7c thi\u1ebft k\u1ebf m\u1ed1i n\u1ed1i k\u00e9p v\u00e0 th\u1ee7y tinh HT cho ph\u00e9p HI1131B \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng t\u1eeb c\u00e1c m\u1eabu v\u1edbi kim lo\u1ea1i v\u00e0 \u0111\u1ec7m Tris \u0111\u1ebfn m\u1eabu \u1edf nhi\u1ec7t \u0111\u1ed9 cao. \u0110\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn HI76310 \u2013 \u0110\u1ea7u d\u00f2 b\u1ea1ch kim, 4 v\u00f2ng EC, TDS v\u00e0 \u0111\u1ed9 m\u1eb7n HI76310. \u0110\u1ea7u d\u00f2 t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t thang \u0111o r\u1ed9ng t\u1eeb 0.00 \u03bcS\/cm \u0111\u1ebfn 500.0 mS\/cm (\u0111\u1ed9 d\u1eabn th\u1ef1c t\u1ebf), 0.00 \u0111\u1ebfn 400.0 g\/L (TDS th\u1ef1c t\u1ebf) v\u00e0 0.0 \u0111\u1ebfn 400.0% NaCl. T\u1ef1 \u0111\u1ed9ng ch\u1ecdn thang - \u1ede ch\u1ebf \u0111\u1ed9 \u0111o EC v\u00e0 TDS, HI2550 t\u1ef1 \u0111\u1ed9ng ch\u1ecdn thang \u0111o t\u1ed1i \u01b0u d\u1ef1a tr\u00ean dung d\u1ecbch m\u1eabu \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t c\u00f3 th\u1ec3. Hi\u1ec7u chu\u1ea9n t\u1ef1 \u0111\u1ed9ng - K\u00eanh pH hi\u1ec7u chu\u1ea9n l\u00ean \u0111\u1ebfn 5 \u0111i\u1ec3m v\u1edbi 7 b\u1ed9 \u0111\u1ec7m chu\u1ea9n v\u00e0 l\u00ean \u0111\u1ebfn 2 b\u1ed9 \u0111\u1ec7m t\u00f9y ch\u1ec9nh; EC v\u00e0 TDS t\u1ef1 \u0111\u1ed9ng hi\u1ec7u chu\u1ea9n t\u1ea1i 1 \u0111i\u1ec3m v\u1edbi 1 trong 6 dung d\u1ecbch chu\u1ea9n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n. \u0110\u1ed9 m\u1eb7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n t\u1ea1i m\u1ed9t \u0111i\u1ec3m b\u1eb1ng dung d\u1ecbch chu\u1ea9n HI7037 100% NaCl. H\u1ec7 s\u1ed1 TDS t\u00f9y ch\u1ec9nh - C\u00e1c y\u1ebfu t\u1ed1 c\u00f3 li\u00ean quan \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed5i \u0111\u1ed9 d\u1eabn th\u00e0nh t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan \u0111\u01b0\u1ee3c d\u1ef1a v\u00e0o m\u1eabu \u0111\u01b0\u1ee3c \u0111o. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ec1 TDS d\u1ef1a tr\u00ean dung d\u1ecbch, c\u00e1c y\u1ebfu t\u1ed1 TDS c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0.40 \u0111\u1ebfn 0.80. B\u00f9 nhi\u1ec7t \u2013 Gi\u00e1 tr\u1ecb pH v\u00e0 EC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1eb1ng tay t\u1eeb -20.0 \u0111\u1ebfn 120.0\u00b0C ho\u1eb7c c\u00f3 th\u1ec3 kh\u00f4ng k\u00edch ho\u1ea1t khi \u0111o \u0111\u1ed9 d\u1eabn ho\u1eb7c TDS th\u1ef1c t\u1ebf. H\u1ec7 s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u03b2, \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0.00 \u0111\u1ebfn 6.00%\/\u00b0C. D\u1eef li\u1ec7u GLP \u2013 D\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n bao g\u1ed3m ng\u00e0y th\u00e1ng, th\u1eddi gian, chu\u1ea9n ng\u01b0\u1eddi d\u00f9ng, offset v\u00e0 h\u1eb1ng s\u1ed1 cell c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1ea5t c\u1ee9 l\u00fac n\u00e0o c\u00f9ng v\u1edbi s\u1ed1 \u0111o hi\u1ec7n t\u1ea1i b\u1eb1ng c\u00e1ch ch\u1ecdn t\u00f9y ch\u1ecdn GLP. Ghi d\u1eef li\u1ec7u - T\u00ednh n\u0103ng ghi theo y\u00eau c\u1ea7u cho ph\u00e9p ghi l\u00ean \u0111\u1ebfn 200 \u0111i\u1ec3m d\u1eef li\u1ec7u, ghi theo kho\u1ea3ng th\u1eddi gian l\u00ean \u0111\u1ebfn 500 \u0111i\u1ec3m d\u1eef li\u1ec7u v\u1edbi kho\u1ea3ng th\u1eddi gian t\u00f9y ch\u1ec9nh t\u1eeb 5 gi\u00e2y \u0111\u1ebfn 180 ph\u00fat. Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u - D\u1eef li\u1ec7u c\u00f3 th\u1ec3 chuy\u1ec3n sang m\u1ed9t m\u00e1y t\u00ednh \u0111\u1ec3 xem d\u1eef li\u1ec7u v\u00e0 l\u01b0u tr\u1eef v\u1edbi m\u1ed9t c\u00e1p USB v\u00e0 ph\u1ea7n m\u1ec1m HI 92000 (c\u1ea3 hai \u0111\u01b0\u1ee3c b\u00e1n ri\u00eang). TH\u00d4NG S\u1ed0 K\u1ef8 THU\u1eacT: Thang \u0111o pH: \u20132.0 to 16.0 pH, -2.000 to 16.000 pH, -2.00 to 16.00 pH \u0110\u1ed9 ph\u00e2n gi\u1ea3i pH:\u00a00.1, 0.01, 0.001 pH \u0110\u1ed9 ch\u00ednh x\u00e1c pH (@25\u00baC\/77\u00baF): \u00b10.01 pH, \u00b10.002 pH Hi\u1ec7u chu\u1ea9n pH:\u00a0\u0111\u1ebfn 5 \u0111i\u1ec3m chu\u1ea9n, 7 b\u1ed9 \u0111\u1ec7m ti\u00eau chu\u1ea9n c\u00f3 s\u1eb5n (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), v\u00e0 2 \u0111\u1ec7m t\u00f9y ch\u1ec9nh B\u00f9 nhi\u1ec7t \u0111\u1ed9 pH:\u00a0T\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1eb1ng tay t\u1eeb -20.0 \u0111\u1ebfn 120.0 \u00b0C Thang \u0111o offset mV t\u01b0\u01a1ng \u0111\u1ed1i:\u00a0\u00b12000 mV Thang \u0111o EC:\u00a00.00 to 29.99 \u03bcS\/cm, 30.0 to 299.9 \u03bcS\/cm, 300 to 2999 \u03bcS\/cm, 3.00 to 29.99 mS\/cm, 30.0 to 200.0 mS\/cm, \u0111\u1ebfn 500.0 mS\/cm (EC tuy\u1ec7t \u0111\u1ed1i)** \u0110\u1ed9 ph\u00e2n gi\u1ea3i EC:\u00a00.01 \u03bcS\/cm, 0.1 \u03bcS\/cm, 1 \u03bcS\/cm, 0.01 mS\/cm, 0.1 mS\/cm \u0110\u1ed9 ch\u00ednh x\u00e1c EC (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o (\u00b10.05 \u03bcS\/cm ho\u1eb7c 1 ch\u1eef s\u1ed1, gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n) Hi\u1ec7u chu\u1ea9n EC:\u00a0t\u1ef1 \u0111\u1ed9ng, 1 \u0111i\u1ec3m v\u1edbi 6 gi\u00e1 tr\u1ecb (84, 1413, 5000, 12880, 80000, 111800 \u03bcS\/cm) Thang \u0111o TDS:\u00a00.00 to 14.99 ppm (mg\/L), 15.0 to 149.9 ppm (mg\/L), 150 to 1499 ppm (mg\/L), 1.50 to 14.99 g\/L, 15.0 to 100.0 g\/L, \u0111\u1ebfn 400.0 g\/L (TDS tuy\u1ec7t \u0111\u1ed1i)**, v\u1edbi h\u1ec7 s\u1ed1 0.80 \u0110\u1ed9 ph\u00e2n gi\u1ea3i TDS:\u00a00.01 ppm, 0.1 ppm, 1 ppm, 0.01 g\/L, 0.1 g\/L \u0110\u1ed9 ch\u00ednh x\u00e1c TDS (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o (\u00b10.03 ppm ho\u1eb7c 1 ch\u1eef s\u1ed1, gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n) H\u1ec7 s\u1ed1 TDS:\u00a00.40 \u0111\u1ebfn 0.80 (m\u1eb7c \u0111\u1ecbnh l\u00e0 0.50) Thang \u0111o \u0111\u1ed9 m\u1eb7n:\u00a00.0 to 400.0% NaCl \u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ed9 m\u1eb7n:\u00a00.1% NaCl \u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed9 m\u1eb7n (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o Hi\u1ec7u chu\u1ea9n \u0111\u1ed9 m\u1eb7n:\u00a01 \u0111i\u1ec3m v\u1edbi dung d\u1ecbch chu\u1ea9n HI7037 Thang \u0111o nhi\u1ec7t \u0111\u1ed9:\u00a0-20.0 to 120.0 \u00baC \u0110\u1ed9 ph\u00e2n gi\u1ea3i nhi\u1ec7t \u0111\u1ed9:\u00a00.1 \u00b0C \u0110\u1ed9 ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9:\u00a0\u00b10.4\u00b0C (\u00b10.8\u00b0F) (tr\u1eeb sai s\u1ed1 \u0111\u1ea7u d\u00f2) Hi\u1ec7u chu\u1ea9n nhi\u1ec7t \u0111\u1ed9:\u00a02 \u0111i\u1ec3m, t\u1ea1i 0 v\u00e0 50\u00b0C H\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9:\u00a0T\u00f9y ch\u1ecdn t\u1eeb 0.00 \u0111\u1ebfn 6.00%\/\u00b0C (ch\u1ec9 EC v\u00e0 TDS; m\u1eb7c \u0111\u1ecbnh l\u00e0 1.90 %\/\u00b0C) Thang \u0111o ISE\/ORP:\u00a0\u00b1999.9 mV; \u00b12000 mV \u0110\u1ed9 ph\u00e2n gi\u1ea3i ISE\/ORP:\u00a00.1 mV (\u00b11000.0 mV); 1 mV (\u00b1 2000 mV) \u0110\u1ed9 ch\u00ednh x\u00e1c ISE\/ORP: \u00b1 0.2 mV (\u00b1999.9 mV); \u00b1 1 mV (\u00b12000 mV) \u0110i\u1ec7n c\u1ef1c pH:\u00a0HI1131B, \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh c\u1ed5ng BNC c\u00e1p 1m (\u0111i k\u00e8m) \u0110\u1ea7u d\u00f2 EC:\u00a0HI76310, \u0111\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn b\u1ea1ch kim 4 v\u00f2ng t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1p 1m (3.3 ') (bao g\u1ed3m) \u0110\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9:\u00a0HI7662 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, c\u00e1p 1m (bao g\u1ed3m) Ghi d\u1eef li\u1ec7u: 200 m\u1eabu, ghi theo y\u00eau c\u1ea7u Ghi theo kho\u1ea3ng th\u1eddi gian:\u00a0500 b\u1ea3n; th\u1eddi gian ghi 5, 10, 30 gi\u00e2y v\u00e0 1, 2, 5, 10, 15, 30, 60, 120, 180 ph\u00fat T\u1ef1 \u0111\u1ed9ng t\u1eaft:\u00a0Sau 5 ph\u00fat kh\u00f4ng s\u1eed d\u1ee5ng (c\u00f3 th\u1ec3 kh\u00f4ng k\u00edch ho\u1ea1t) K\u1ebft n\u1ed1i:\u00a0C\u1ed5ng USB M\u00f4i tr\u01b0\u1eddng:\u00a00 to 50\u00b0C (32 to 122\u00b0F), RH max 95% kh\u00f4ng ng\u01b0ng t\u1ee5 Ng\u00f5 v\u00e0o:\u00a01012 ohms Ngu\u1ed3n \u0111i\u1ec7n:\u00a0adapter 12 VDC (\u0111i k\u00e8m) K\u00edch th\u01b0\u1edbc: 235 x 222 x 109 mm (9.2 x 8.7 x 4.3\u201d) Kh\u1ed1i l\u01b0\u1ee3ng:\u00a01.3 kg (2.9 lbs.) B\u1ea3o h\u00e0nh 12 th\u00e1ng cho m\u00e1y v\u00e0 06 th\u00e1ng cho \u0111i\u1ec7n c\u1ef1c Cung c\u1ea5p bao g\u1ed3m HI2550 \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m \u0111i\u1ec7n c\u1ef1c pH HI1131B, \u0111\u1ea7u d\u00f2 EC\/TDS HI76310, \u0111\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9 HI7662, gi\u00e1 \u0111\u1ee1 \u0111i\u1ec7n c\u1ef1c HI76404N,\u00a0 g\u00f3i dung d\u1ecbch \u0111\u1ec7m pH 4.01 v\u00e0 pH 7.01, dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n KCl3.5M HI7082 (30 ml), adapter 12 VDC v\u00e0 h\u01b0\u1edbng d\u1eabn. 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HI2550 c\u00f3 2 k\u00eanh, 1 cho ph\u00e9p \u0111o pH, ORP, ISE v\u00e0 1 k\u00eanh EC, TDS, \u0111\u1ed9 m\u1eb7n. Gi\u00e1 tr\u1ecb \u0111o pH v\u00e0 EC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng tay ho\u1eb7c t\u1ef1 \u0111\u1ed9ng v\u1edbi \u0111\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9 HI7662 ri\u00eang bi\u1ec7t ho\u1eb7c t\u1eeb c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u00edch h\u1ee3p c\u1ee7a \u0111\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn \u1edf k\u00eanh hai. HI2550 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ebfn 5 \u0111i\u1ec3m v\u1edbi 7 b\u1ed9 \u0111\u1ec7m ti\u00eau chu\u1ea9n ho\u1eb7c 2 b\u1ed9 \u0111\u1ec7m t\u00f9y ch\u1ec9nh. M\u00e1y \u0111o EC\/TDS\/ \u0110\u1ed9 m\u1eb7n HI2550 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n t\u1ea1i 1 \u0111i\u1ec3m cho offset v\u00e0 1 \u0111i\u1ec3m cho slope v\u1edbi 6 chu\u1ea9n \u0111\u1ed9 d\u1eabn. % NaCl\u00a0 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n 1 \u0111i\u1ec3m duy nh\u1ea5t \u1edf 100% v\u1edbi chu\u1ea9n \u0111\u1ed9 m\u1eb7n HI7037. C\u00e1c d\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n bao g\u1ed3m ng\u00e0y th\u00e1ng, th\u1eddi gian, ti\u00eau chu\u1ea9n s\u1eed d\u1ee5ng, offset, slope, h\u1eb1ng s\u1ed1 cell, v\u00e0 c\u00e1c h\u1ec7 s\u1ed1 cell c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1ea5t c\u1ee9 l\u00fac n\u00e0o b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o n\u00fat GLP chuy\u00ean d\u1ee5ng. T\u00cdNH N\u0102NG N\u1ed4I B\u1eacT \u0110i\u1ec7n c\u1ef1c pH HI1131B - HI2550 \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi \u0111i\u1ec7n c\u1ef1c pH th\u1ee7y tinh HI1131B, m\u1ed1i n\u1ed1i \u0111\u00f4i v\u1edbi c\u1ea3m bi\u1ebfn l\u00e0m b\u1eb1ng th\u1ee7y tinh nhi\u1ec7t \u0111\u1ed9 cao (HT). Vi\u1ec7c thi\u1ebft k\u1ebf m\u1ed1i n\u1ed1i k\u00e9p v\u00e0 th\u1ee7y tinh HT cho ph\u00e9p HI1131B \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng t\u1eeb c\u00e1c m\u1eabu v\u1edbi kim lo\u1ea1i v\u00e0 \u0111\u1ec7m Tris \u0111\u1ebfn m\u1eabu \u1edf nhi\u1ec7t \u0111\u1ed9 cao. \u0110\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn HI76310 \u2013 \u0110\u1ea7u d\u00f2 b\u1ea1ch kim, 4 v\u00f2ng EC, TDS v\u00e0 \u0111\u1ed9 m\u1eb7n HI76310. \u0110\u1ea7u d\u00f2 t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t thang \u0111o r\u1ed9ng t\u1eeb 0.00 \u03bcS\/cm \u0111\u1ebfn 500.0 mS\/cm (\u0111\u1ed9 d\u1eabn th\u1ef1c t\u1ebf), 0.00 \u0111\u1ebfn 400.0 g\/L (TDS th\u1ef1c t\u1ebf) v\u00e0 0.0 \u0111\u1ebfn 400.0% NaCl. T\u1ef1 \u0111\u1ed9ng ch\u1ecdn thang - \u1ede ch\u1ebf \u0111\u1ed9 \u0111o EC v\u00e0 TDS, HI2550 t\u1ef1 \u0111\u1ed9ng ch\u1ecdn thang \u0111o t\u1ed1i \u01b0u d\u1ef1a tr\u00ean dung d\u1ecbch m\u1eabu \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t c\u00f3 th\u1ec3. Hi\u1ec7u chu\u1ea9n t\u1ef1 \u0111\u1ed9ng - K\u00eanh pH hi\u1ec7u chu\u1ea9n l\u00ean \u0111\u1ebfn 5 \u0111i\u1ec3m v\u1edbi 7 b\u1ed9 \u0111\u1ec7m chu\u1ea9n v\u00e0 l\u00ean \u0111\u1ebfn 2 b\u1ed9 \u0111\u1ec7m t\u00f9y ch\u1ec9nh; EC v\u00e0 TDS t\u1ef1 \u0111\u1ed9ng hi\u1ec7u chu\u1ea9n t\u1ea1i 1 \u0111i\u1ec3m v\u1edbi 1 trong 6 dung d\u1ecbch chu\u1ea9n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n. \u0110\u1ed9 m\u1eb7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n t\u1ea1i m\u1ed9t \u0111i\u1ec3m b\u1eb1ng dung d\u1ecbch chu\u1ea9n HI7037 100% NaCl. H\u1ec7 s\u1ed1 TDS t\u00f9y ch\u1ec9nh - C\u00e1c y\u1ebfu t\u1ed1 c\u00f3 li\u00ean quan \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed5i \u0111\u1ed9 d\u1eabn th\u00e0nh t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan \u0111\u01b0\u1ee3c d\u1ef1a v\u00e0o m\u1eabu \u0111\u01b0\u1ee3c \u0111o. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ec1 TDS d\u1ef1a tr\u00ean dung d\u1ecbch, c\u00e1c y\u1ebfu t\u1ed1 TDS c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0.40 \u0111\u1ebfn 0.80. B\u00f9 nhi\u1ec7t \u2013 Gi\u00e1 tr\u1ecb pH v\u00e0 EC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1eb1ng tay t\u1eeb -20.0 \u0111\u1ebfn 120.0\u00b0C ho\u1eb7c c\u00f3 th\u1ec3 kh\u00f4ng k\u00edch ho\u1ea1t khi \u0111o \u0111\u1ed9 d\u1eabn ho\u1eb7c TDS th\u1ef1c t\u1ebf. H\u1ec7 s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u03b2, \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0.00 \u0111\u1ebfn 6.00%\/\u00b0C. D\u1eef li\u1ec7u GLP \u2013 D\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n bao g\u1ed3m ng\u00e0y th\u00e1ng, th\u1eddi gian, chu\u1ea9n ng\u01b0\u1eddi d\u00f9ng, offset v\u00e0 h\u1eb1ng s\u1ed1 cell c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1ea5t c\u1ee9 l\u00fac n\u00e0o c\u00f9ng v\u1edbi s\u1ed1 \u0111o hi\u1ec7n t\u1ea1i b\u1eb1ng c\u00e1ch ch\u1ecdn t\u00f9y ch\u1ecdn GLP. Ghi d\u1eef li\u1ec7u - T\u00ednh n\u0103ng ghi theo y\u00eau c\u1ea7u cho ph\u00e9p ghi l\u00ean \u0111\u1ebfn 200 \u0111i\u1ec3m d\u1eef li\u1ec7u, ghi theo kho\u1ea3ng th\u1eddi gian l\u00ean \u0111\u1ebfn 500 \u0111i\u1ec3m d\u1eef li\u1ec7u v\u1edbi kho\u1ea3ng th\u1eddi gian t\u00f9y ch\u1ec9nh t\u1eeb 5 gi\u00e2y \u0111\u1ebfn 180 ph\u00fat. Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u - D\u1eef li\u1ec7u c\u00f3 th\u1ec3 chuy\u1ec3n sang m\u1ed9t m\u00e1y t\u00ednh \u0111\u1ec3 xem d\u1eef li\u1ec7u v\u00e0 l\u01b0u tr\u1eef v\u1edbi m\u1ed9t c\u00e1p USB v\u00e0 ph\u1ea7n m\u1ec1m HI 92000 (c\u1ea3 hai \u0111\u01b0\u1ee3c b\u00e1n ri\u00eang). TH\u00d4NG S\u1ed0 K\u1ef8 THU\u1eacT: Thang \u0111o pH: \u20132.0 to 16.0 pH, -2.000 to 16.000 pH, -2.00 to 16.00 pH \u0110\u1ed9 ph\u00e2n gi\u1ea3i pH:\u00a00.1, 0.01, 0.001 pH \u0110\u1ed9 ch\u00ednh x\u00e1c pH (@25\u00baC\/77\u00baF): \u00b10.01 pH, \u00b10.002 pH Hi\u1ec7u chu\u1ea9n pH:\u00a0\u0111\u1ebfn 5 \u0111i\u1ec3m chu\u1ea9n, 7 b\u1ed9 \u0111\u1ec7m ti\u00eau chu\u1ea9n c\u00f3 s\u1eb5n (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), v\u00e0 2 \u0111\u1ec7m t\u00f9y ch\u1ec9nh B\u00f9 nhi\u1ec7t \u0111\u1ed9 pH:\u00a0T\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1eb1ng tay t\u1eeb -20.0 \u0111\u1ebfn 120.0 \u00b0C Thang \u0111o offset mV t\u01b0\u01a1ng \u0111\u1ed1i:\u00a0\u00b12000 mV Thang \u0111o EC:\u00a00.00 to 29.99 \u03bcS\/cm, 30.0 to 299.9 \u03bcS\/cm, 300 to 2999 \u03bcS\/cm, 3.00 to 29.99 mS\/cm, 30.0 to 200.0 mS\/cm, \u0111\u1ebfn 500.0 mS\/cm (EC tuy\u1ec7t \u0111\u1ed1i)** \u0110\u1ed9 ph\u00e2n gi\u1ea3i EC:\u00a00.01 \u03bcS\/cm, 0.1 \u03bcS\/cm, 1 \u03bcS\/cm, 0.01 mS\/cm, 0.1 mS\/cm \u0110\u1ed9 ch\u00ednh x\u00e1c EC (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o (\u00b10.05 \u03bcS\/cm ho\u1eb7c 1 ch\u1eef s\u1ed1, gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n) Hi\u1ec7u chu\u1ea9n EC:\u00a0t\u1ef1 \u0111\u1ed9ng, 1 \u0111i\u1ec3m v\u1edbi 6 gi\u00e1 tr\u1ecb (84, 1413, 5000, 12880, 80000, 111800 \u03bcS\/cm) Thang \u0111o TDS:\u00a00.00 to 14.99 ppm (mg\/L), 15.0 to 149.9 ppm (mg\/L), 150 to 1499 ppm (mg\/L), 1.50 to 14.99 g\/L, 15.0 to 100.0 g\/L, \u0111\u1ebfn 400.0 g\/L (TDS tuy\u1ec7t \u0111\u1ed1i)**, v\u1edbi h\u1ec7 s\u1ed1 0.80 \u0110\u1ed9 ph\u00e2n gi\u1ea3i TDS:\u00a00.01 ppm, 0.1 ppm, 1 ppm, 0.01 g\/L, 0.1 g\/L \u0110\u1ed9 ch\u00ednh x\u00e1c TDS (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o (\u00b10.03 ppm ho\u1eb7c 1 ch\u1eef s\u1ed1, gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n) H\u1ec7 s\u1ed1 TDS:\u00a00.40 \u0111\u1ebfn 0.80 (m\u1eb7c \u0111\u1ecbnh l\u00e0 0.50) Thang \u0111o \u0111\u1ed9 m\u1eb7n:\u00a00.0 to 400.0% NaCl \u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ed9 m\u1eb7n:\u00a00.1% NaCl \u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed9 m\u1eb7n (@25\u00baC\/77\u00baF):\u00a0\u00b11% k\u1ebft qu\u1ea3 \u0111o Hi\u1ec7u chu\u1ea9n \u0111\u1ed9 m\u1eb7n:\u00a01 \u0111i\u1ec3m v\u1edbi dung d\u1ecbch chu\u1ea9n HI7037 Thang \u0111o nhi\u1ec7t \u0111\u1ed9:\u00a0-20.0 to 120.0 \u00baC \u0110\u1ed9 ph\u00e2n gi\u1ea3i nhi\u1ec7t \u0111\u1ed9:\u00a00.1 \u00b0C \u0110\u1ed9 ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9:\u00a0\u00b10.4\u00b0C (\u00b10.8\u00b0F) (tr\u1eeb sai s\u1ed1 \u0111\u1ea7u d\u00f2) Hi\u1ec7u chu\u1ea9n nhi\u1ec7t \u0111\u1ed9:\u00a02 \u0111i\u1ec3m, t\u1ea1i 0 v\u00e0 50\u00b0C H\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9:\u00a0T\u00f9y ch\u1ecdn t\u1eeb 0.00 \u0111\u1ebfn 6.00%\/\u00b0C (ch\u1ec9 EC v\u00e0 TDS; m\u1eb7c \u0111\u1ecbnh l\u00e0 1.90 %\/\u00b0C) Thang \u0111o ISE\/ORP:\u00a0\u00b1999.9 mV; \u00b12000 mV \u0110\u1ed9 ph\u00e2n gi\u1ea3i ISE\/ORP:\u00a00.1 mV (\u00b11000.0 mV); 1 mV (\u00b1 2000 mV) \u0110\u1ed9 ch\u00ednh x\u00e1c ISE\/ORP: \u00b1 0.2 mV (\u00b1999.9 mV); \u00b1 1 mV (\u00b12000 mV) \u0110i\u1ec7n c\u1ef1c pH:\u00a0HI1131B, \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh c\u1ed5ng BNC c\u00e1p 1m (\u0111i k\u00e8m) \u0110\u1ea7u d\u00f2 EC:\u00a0HI76310, \u0111\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn b\u1ea1ch kim 4 v\u00f2ng t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1p 1m (3.3 ') (bao g\u1ed3m) \u0110\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9:\u00a0HI7662 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, c\u00e1p 1m (bao g\u1ed3m) Ghi d\u1eef li\u1ec7u: 200 m\u1eabu, ghi theo y\u00eau c\u1ea7u Ghi theo kho\u1ea3ng th\u1eddi gian:\u00a0500 b\u1ea3n; th\u1eddi gian ghi 5, 10, 30 gi\u00e2y v\u00e0 1, 2, 5, 10, 15, 30, 60, 120, 180 ph\u00fat T\u1ef1 \u0111\u1ed9ng t\u1eaft:\u00a0Sau 5 ph\u00fat kh\u00f4ng s\u1eed d\u1ee5ng (c\u00f3 th\u1ec3 kh\u00f4ng k\u00edch ho\u1ea1t) K\u1ebft n\u1ed1i:\u00a0C\u1ed5ng USB M\u00f4i tr\u01b0\u1eddng:\u00a00 to 50\u00b0C (32 to 122\u00b0F), RH max 95% kh\u00f4ng ng\u01b0ng t\u1ee5 Ng\u00f5 v\u00e0o:\u00a01012 ohms Ngu\u1ed3n \u0111i\u1ec7n:\u00a0adapter 12 VDC (\u0111i k\u00e8m) K\u00edch th\u01b0\u1edbc: 235 x 222 x 109 mm (9.2 x 8.7 x 4.3\u201d) Kh\u1ed1i l\u01b0\u1ee3ng:\u00a01.3 kg (2.9 lbs.) B\u1ea3o h\u00e0nh 12 th\u00e1ng cho m\u00e1y v\u00e0 06 th\u00e1ng cho \u0111i\u1ec7n c\u1ef1c Cung c\u1ea5p bao g\u1ed3m HI2550 \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m \u0111i\u1ec7n c\u1ef1c pH HI1131B, \u0111\u1ea7u d\u00f2 EC\/TDS HI76310, \u0111\u1ea7u d\u00f2 nhi\u1ec7t \u0111\u1ed9 HI7662, gi\u00e1 \u0111\u1ee1 \u0111i\u1ec7n c\u1ef1c HI76404N,\u00a0 g\u00f3i dung d\u1ecbch \u0111\u1ec7m pH 4.01 v\u00e0 pH 7.01, dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n KCl3.5M HI7082 (30 ml), adapter 12 VDC v\u00e0 h\u01b0\u1edbng d\u1eabn. 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