型号
* J9 t; g* J$ X9 F6 b! k参数
9 J( D+ U5 P& |, I4 p! V | DP-DZS-708
0 g. @+ Q( \8 ]3 _ |
仪器级别
) ^- |2 J+ x U: z+ ? | pH:0.001级;电导率:0.5级
" c8 k( M0 e% _8 d& C |
测量参数
$ s- r" E$ @% A; G) U8 B; _ | 电导,溶解氧,pH/pX,温度1 _( T5 W/ J6 N
|
测量范围
& p6 q% f! C9 R* s | pH/ pX' T1 g, R2 I7 Z# a
| (-2.000~19.999)pH/pX/ i0 e3 r/ h# i/ d) v
|
ORP; r" X6 A9 d8 o, { P- ]* ]
| (-1999.99~1999.99)mV
. N5 V" w4 p: u E/ J. F; e |
电导率; B# x- W" [' q P
| 0.000μS/cm~199.9mS/cm
' Z2 b4 g( Z9 m& ^' r l. V5 V* H |
电阻率
, X; m3 O6 H* U8 I | 0.00Ω·cm~20.00MΩ·cm9 M/ E |+ N1 t
|
TDS" |; O8 K9 M, K6 p2 L" b. v
| 0.000 mg/L~19.99g/L, J4 u( D4 K. r9 d' e6 \7 t
|
盐度" p' N! }/ o( ^/ R; k! @3 {" H
| (0.00~8.00)%+ y# ?7 Z3 \* ?, I
|
溶解氧
9 j% E& ]1 c: C | (0.00~19.99)mg/L
8 n- z1 Z9 ?. }2 `8 x |
溶解氧饱& r# k$ ` E: k- Q' {
和度! J H# j- \' { V" \
| (0.0~199.9)%
* }5 p: @$ e& U8 j |
响应时间
& I) |+ b1 k1 Z* n | ≤45s(20℃时90%响应)2 ?. A4 g& x+ ?8 @ y) ^1 B& ?1 V
|
离子浓度; a. a# Y/ ^; \+ s# E$ S
| (0~19990),单位ug/L、mg/L、g/L、mol/L、mmol/L
6 X, G8 N& N9 S2 E. y+ V- n! k) u |
温度
) M& n5 D0 J4 e+ G8 h6 |) ~ B0 y0 z$ i | (-5.0~135.0)℃0 T+ U0 B0 I% d9 E- U T" i
|
分辨率# N X$ M0 j3 V. o
| pH/ pX" I) P* U( j t/ L+ p6 P
| 0.01 pH/pX、0.001 pH/pX
, q/ P& K u5 y* N. `$ M% z$ Z |
ORP" ~6 _( `% [! [: V; z- @ g
| 0.1mV、0.01mV
) f, m8 m" b3 B |
溶解氧4 i n& l% w" y6 t: M9 h
| 0.01mg/L
( X1 A) u- ?- Y7 X! U |
溶解氧饱* {! r: I% p6 Q, w+ M% o
和度* K8 l' q7 E% @
| 0.10%2 c6 Y, a1 @3 U Z! g
|
温度
* o8 W1 O$ z0 J p' a4 M$ | | 0.1℃7 d. l% |3 i- b% v9 L, }
|
基本误差
& B7 u6 }6 ~1 R+ G | pH/ pX# ~7 Q) R& e! A
| ±0.002 pH/pX±1个字
1 W( j- M! {, d9 r |
ORP
. G+ ^ Z( |5 m+ u! h! k | ±0.03%FS1 ^( `2 b; ^. P0 ]
|
电导率: k$ A: Q; I' l& z; x
| ±0.5%FS
& ~7 z- B" V( h) R' j |
TDS
}! Q9 z+ M I9 \9 ]' E' L2 b3 o8 x | ±0.5%FS2 B' f- G# b6 L U
|