Setra System Model 528 - Manual (Page 5)

LOAD CHARACTERISTICS (4-20mA Current Output)
The total resistive load in the loop (to include all the cable resistance) can be from 'zero to 50 x (supply
volts -7) ohms' e.g. with a 24V d.c. supply the permissible load is from zero up to 850 ohms.
OPERATIONAL LIFE
Limited to 100M cycles to maximum allowable pressure.
WARRANTY
We guarantee this instrument against faulty workmanship and material for a period of two year s from
date of delivery. The Company undertake to repair, free of charge, ex-works any instrument found to
be defective within the specified period providing the instrument has been used within the specification in
accordance with these instructions and has not been misused in any way.
Detailed notice of such defects and satisfactory proof thereof must be given to the Company immediately
after the discovery and the goods are to be returned free of charge to the Company, carefully packed
and accompanied by a detailed failure report. See "RETURN TO FACTORY".
WETTED PARTS
316 and 17-4 PH stainless steel plus Nickel Braze to BS1845 : NK3/HTN2.
SERVICING
The transducer cannot be repaired locally and if damaged should be returned to Setra Systems with the
following:
1. Name and phone number of person to contact
2. Shipping and billing information
3. Full description of malfunction
4. Remove any pressure fittings and plumbing that you may have installed and enclose any required
mating electrical connectors and wiring diagrams.
Please ship prepaid to Setra Systems at the address shown below or to your local Setra Distributor
when a replacement/repair is required:
United States Outside The United States
Setra Systems Inc Contact your local Setra Distributor
159 Swanson Road
Boxborough. MA 01719
Attn: Repair Department