เครื่องโฟโตมิเตอร์ เหล็ก, แมงกานีส (Iron and Manganese Photometer)

HI 93742

Neither iron nor manganese are considered dangerous, but high concentrations of these metals in water can create a bittersweet or astringent taste.

The presence of iron in supplied water is undesirable due to the staining effect on laundry and porcelain.

Manganese, in high concentrations, can produce corrosion and scaling in pipes, which is a serious industrial concern.

The HANNA® solution for these applications is the HI 93742, a hand-held photometer which measures low range iron and manganese.

The software driven procedure makes this meter user-friendly with step-by-step instructions.

Order Information:
HI 93742 is supplied with 2 cuvets, battery and instructions.

Specifications

Range	Iron	0 to 400 µg/L
Range	Manganese	0 to 300 µg/L
Resolution		1 µg/L
Accuracy	Iron	±10 µg/L ±8% of reading
Accuracy	Manganese	±2 µg/L ±3% of reading
Light Source		LED 555 nm
Light Life		Life of the instrument
Light Detection		Silicon Photocell
Battery Type / Life		1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use
Environment		0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions		180 x 83 x 46 mm (7.1 x 3.3 x 1.8″)
Weight		290 g (10 oz.)
Method	Iron	Adaptation of the TPTZ method
Method	Manganese	Adaptation of the PAN method

Solutions
HI 93703-50	Solution for Cleaning Cuvets
Accessories
HI 731321	Glass Cuvet for HI 937xx & HI 832xx Series Meters
HI 731325	Cuvet Cap Turbidity Meters & HI 937xx Series Meters
HI 710009	Shockproof Boot, Blue
HI 710010	Shockproof Boot, Orange
HI 731318	Tissue for Wiping Cuvets
Reagents & Standards
HI 93746-01	Iron LR, TPTZ Method (100 Tests)
HI 93746-03	Iron LR, TPTZ Method (300 Tests)
HI 93748-01	Manganese LR, PAN Method (100 Tests)
HI 93748-03	Manganese LR, PAN Method (300 Tests)

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