型号
. o2 c! P$ H7 F6 E参数, h3 K( _6 J" e# `7 S8 R/ n
| DP-DZS-708
. I4 N; X+ ?8 x2 c |
仪器级别. f8 \, H2 W& H6 Q1 N+ L2 a
| pH:0.001级;电导率:0.5级
) |" R( M! U9 y+ N: K- u1 i |
测量参数% W" C8 Q! D1 E! M. {9 t( M) Z5 l
| 电导,溶解氧,pH/pX,温度
3 @: h( l3 m, C7 W" G |
测量范围1 G! p: u% Q) a" |7 S6 [8 i
| pH/ pX3 Q& x1 F5 N7 h$ h4 d5 I) e
| (-2.000~19.999)pH/pX' z" b" q; B( W* Y: U/ K
|
ORP' p3 h F4 J1 L
| (-1999.99~1999.99)mV, X! I8 }$ t2 r8 |5 A# ?) I' E* E
|
电导率
4 P8 l9 [" k& t) G, |6 k8 f+ k4 v, a | 0.000μS/cm~199.9mS/cm
% W8 p2 p$ z7 J3 O' z4 ~ r |
电阻率
" e8 Y7 H/ X9 \, n | 0.00Ω·cm~20.00MΩ·cm
5 V6 M- P" E# s6 I3 f v" i' p, x |
TDS
8 H3 R. n) o6 G2 ~. j2 `$ K& c4 Q | 0.000 mg/L~19.99g/L% k' l# S- k5 {# L8 g& [
|
盐度5 u- e. }$ c5 N; U: U3 _
| (0.00~8.00)%1 S! P7 z; T, {* a& R f( v
|
溶解氧. B! ]% A9 ^7 M+ m8 D0 I3 K, ^' g" }
| (0.00~19.99)mg/L
0 |+ z1 `& s: |1 N" e: C/ c9 r- M5 D |
溶解氧饱2 e2 X6 K4 r! K- }+ o+ J
和度
h$ m0 x, s& U7 H0 O" M8 P | (0.0~199.9)%
) W6 P% c: {: @* ^8 B |
响应时间4 ~0 B( M* e) \# L d% M; q# }
| ≤45s(20℃时90%响应)
. V* A- R `; X' d3 k |
离子浓度
1 n; ]% g8 o7 s l7 C7 O4 _ | (0~19990),单位ug/L、mg/L、g/L、mol/L、mmol/L! X& ^# E: ]$ W2 B" C0 ~3 d/ H/ r9 a# s
|
温度
3 U; q/ c- k7 a7 K; z | (-5.0~135.0)℃
O8 v' H% R( q3 H6 D9 J |
分辨率: R A5 h* e& g0 N) T
| pH/ pX4 @/ P. I, y, W( t5 s5 x
| 0.01 pH/pX、0.001 pH/pX5 K9 H- l8 O1 q" T
|
ORP
^2 O% o6 D: z% i | 0.1mV、0.01mV( c9 W! F% X- q
|
溶解氧
, |8 N9 i0 D" L5 ] | 0.01mg/L
2 F" R7 q2 n8 o- A+ Q7 o: F$ E |
溶解氧饱
. j5 f+ O& `& W8 M0 e8 ]; d和度2 U3 G' z6 Y2 ?0 H) O7 n6 a! Y
| 0.10%/ t- k/ W. H7 X, T% @! |7 ?8 S
|
温度2 ?! G; }, Q5 c9 E/ f" f
| 0.1℃
& {5 e4 K$ c8 f* v- K |
基本误差
; j3 N( K) _; c" f: [ | pH/ pX
* k7 ^# q6 ~- s2 P" r( {, i; l | ±0.002 pH/pX±1个字
! x" q5 F+ C2 X7 |2 f |
ORP4 `8 y( q" E+ m6 @: Q& z
| ±0.03%FS
1 ^3 n6 q( c7 w% |; J |
电导率
, n! T7 c/ i9 F; |8 F5 ` | ±0.5%FS) g" n+ e l: `, W
|
TDS( R% V. H& A1 x9 J" x3 l6 }
| ±0.5%FS9 e# p1 v$ @ m+ k- }5 ~2 G
|